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Boy's Swimwear & Beachwear

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  • Boys’ swim shorts - 100 cyan blue
    • Boys’ swim shorts - 100 cyan blue
    • Boy’s swim shorts -100 navy blue

    DECATHLON

    Boys’ swim shorts - 100 cyan blue
    4.7 out of 5 stars.

    744

    €4.00
  • SWIMMING SHORTS 500 - BLUE/BLACK
    • SWIMMING SHORTS 500 - BLUE/BLACK
    • Swim shorts 500 orange
    • Boys’ swim shorts - 500 Palmsand black
    • Boys’ surfing boardshorts - 500 Offshore green and blue
    • Boys’ surfing boardshorts - 500 View blue
    • Kids’ surfing swim shorts, 500 Florastripe khaki
    • Kids’ surfing swim shorts, 500 Photopalm khaki

    DECATHLON

    SWIMMING SHORTS 500 - BLUE/BLACK
    4.7 out of 5 stars.

    892

    €14.00
  • Teen boys’ swimming long swim shorts, Atao blue
    • Teen boys’ swimming long swim shorts, Atao blue
    • Boys’ swimming long swim shorts - 100 Hotu orange
    • Teen boys’ long swim shorts, green grad

    DECATHLON

    Teen boys’ swimming long swim shorts, Atao blue
    4.7 out of 5 stars.

    106

    €14.00
  • Swim shorts 500 orange
    • Swim shorts 500 orange
    • SWIMMING SHORTS 500 - BLUE/BLACK
    • Boys’ swim shorts - 500 Palmsand black
    • Boys’ surfing boardshorts - 500 Offshore green and blue
    • Boys’ surfing boardshorts - 500 View blue
    • Kids’ surfing swim shorts, 500 Florastripe khaki
    • Kids’ surfing swim shorts, 500 Photopalm khaki

    DECATHLON

    Swim shorts 500 orange
    4.7 out of 5 stars.

    892

    €14.00
  • Teen boys’ swimming boxer shorts - 500 Fitib shark black blue
    • Teen boys’ swimming boxer shorts - 500 Fitib shark black blue
    • Boy’s fitib swimming shorts - all mask red blue
    • Young boys’ swimming boxer shorts - 500 Fitib all marin blue red
    • Teen boys’ swimming boxer shorts - 500 Fitib black blue red yellow green
    • Young boys’ swimming boxer shorts - 500 Fitib shark black neon yellow
    • Boys’ Swimming Trunks Fitib - East Blue / Green / Red
    • Boy’s Swimming Trunks - Fitib - Saur Navy Blue / Orange / Green
    • Boys' swimming boxer shorts - 500 Fitib yellow blue green
    • Boys' swimming boxer shorts - 500 Fitib blue line beige

    DECATHLON

    Teen boys’ swimming boxer shorts - 500 Fitib shark black blue
    4.6 out of 5 stars.

    3740

    €11.00
  • Boys’ surfing swim shorts with pockets - 100 Stories dark blue
    • Boys’ surfing swim shorts with pockets - 100 Stories dark blue
    • Swim shorts - sunset
    • Boy’s swim shorts with pockets - 100 Surfcanvas green
    • Boys’ surfing swim shorts with pockets - 100 Shadow palm turquoise
    • Kids’ surfing swim shorts, 100 Geokani green
    • Kids’ surfing swim shorts, 100 Typestree blue

    DECATHLON

    Boys’ surfing swim shorts with pockets - 100 Stories dark blue
    4.8 out of 5 stars.

    1450

    €9.00
  • Boys' swimming boxer shorts - 100 plus black
    • Boys' swimming boxer shorts - 100 plus black
    • Boys' swimming boxer shorts - 100 Plus dark blue

    DECATHLON

    Boys' swimming boxer shorts - 100 plus black
    4.7 out of 5 stars.

    2585

    €8.00
  • Swim shorts - sunset
    • Swim shorts - sunset
    • Boy’s swim shorts with pockets - 100 Surfcanvas green
    • Boys’ surfing swim shorts with pockets - 100 Stories dark blue
    • Boys’ surfing swim shorts with pockets - 100 Shadow palm turquoise
    • Kids’ surfing swim shorts, 100 Geokani green
    • Kids’ surfing swim shorts, 100 Typestree blue

    DECATHLON

    Swim shorts - sunset
    4.8 out of 5 stars.

    1450

    €9.00
  • Boys’ surfing boardshorts - 900 Band blue Last Chance
    • Boys’ surfing boardshorts - 900 Band blue
    • Boys’ surfing boardshorts - 900 band yellow
    • Boys’ surfing boardshorts - 900 Band black
    • Boys’ surfing boardshorts - 900 Band blue
    • Boys’ surfing boardshorts - 900 Band green
    • Kids’ surfing swim shorts, 900 Checkboard blue
    • Kids’ surfing swim shorts, 900 Checklines blue

    DECATHLON

    Boys’ surfing boardshorts - 900 Band blue
    4.6 out of 5 stars.

    113

    €9.00 €19.00 52%

    The lowest price in the 30 days before the discount was €19.00
  • Teen boys’ swim shorts, Swimshort indigo
    • Teen boys’ swim shorts, Swimshort indigo
    • Young boys’ swim shorts, Swimshort ochre
    • Teen boys’ swim shorts, Swimshort khaki
    • Teen boys’ swim shorts, Swimshort orange

    DECATHLON

    Teen boys’ swim shorts, Swimshort indigo
    4.9 out of 5 stars.

    29

    €7.00
  • Boy’s swim shorts -100 navy blue
    • Boy’s swim shorts -100 navy blue
    • Boys’ swim shorts - 100 cyan blue

    DECATHLON

    Boy’s swim shorts -100 navy blue
    4.7 out of 5 stars.

    744

    €5.00
  • Young boys’ swimming boxer shorts - 500 Fitib shark black neon yellow New Lower Price
    • Young boys’ swimming boxer shorts - 500 Fitib shark black neon yellow
    • Boy’s fitib swimming shorts - all mask red blue
    • Young boys’ swimming boxer shorts - 500 Fitib all marin blue red
    • Teen boys’ swimming boxer shorts - 500 Fitib black blue red yellow green
    • Boys’ Swimming Trunks Fitib - East Blue / Green / Red
    • Boy’s Swimming Trunks - Fitib - Saur Navy Blue / Orange / Green
    • Boys' swimming boxer shorts - 500 Fitib yellow blue green
    • Boys' swimming boxer shorts - 500 Fitib blue line beige
    • Teen boys’ swimming boxer shorts - 500 Fitib shark black blue

    DECATHLON

    Young boys’ swimming boxer shorts - 500 Fitib shark black neon yellow
    4.6 out of 5 stars.

    3740

    €9.00 Was €11.00

    The lowest price in the 30 days before the discount was €11.00
  • Boys’ surfing boardshorts - 900 Band green
    • Boys’ surfing boardshorts - 900 Band green
    • Boys’ surfing boardshorts - 900 band yellow
    • Boys’ surfing boardshorts - 900 Band black
    • Boys’ surfing boardshorts - 900 Band blue
    • Boys’ surfing boardshorts - 900 Band blue
    • Kids’ surfing swim shorts, 900 Checkboard blue
    • Kids’ surfing swim shorts, 900 Checklines blue

    DECATHLON

    Boys’ surfing boardshorts - 900 Band green
    4.6 out of 5 stars.

    113

    €17.00
  • Young boys’ swimming boxer shorts - 500 Fitib all marin blue red New Lower Price
    • Young boys’ swimming boxer shorts - 500 Fitib all marin blue red
    • Boy’s fitib swimming shorts - all mask red blue
    • Teen boys’ swimming boxer shorts - 500 Fitib black blue red yellow green
    • Young boys’ swimming boxer shorts - 500 Fitib shark black neon yellow
    • Boys’ Swimming Trunks Fitib - East Blue / Green / Red
    • Boy’s Swimming Trunks - Fitib - Saur Navy Blue / Orange / Green
    • Boys' swimming boxer shorts - 500 Fitib yellow blue green
    • Boys' swimming boxer shorts - 500 Fitib blue line beige
    • Teen boys’ swimming boxer shorts - 500 Fitib shark black blue

    DECATHLON

    Young boys’ swimming boxer shorts - 500 Fitib all marin blue red
    4.6 out of 5 stars.

    3740

    €9.00 Was €11.00

    The lowest price in the 30 days before the discount was €11.00
  • Boys’ surfing boardshorts - 900 Band black
    • Boys’ surfing boardshorts - 900 Band black
    • Boys’ surfing boardshorts - 900 band yellow
    • Boys’ surfing boardshorts - 900 Band blue
    • Boys’ surfing boardshorts - 900 Band green
    • Boys’ surfing boardshorts - 900 Band blue
    • Kids’ surfing swim shorts, 900 Checkboard blue
    • Kids’ surfing swim shorts, 900 Checklines blue

    DECATHLON

    Boys’ surfing boardshorts - 900 Band black
    4.6 out of 5 stars.

    113

    €17.00
  • Teen boys’ swim shorts, Swimshort khaki
    • Teen boys’ swim shorts, Swimshort khaki
    • Young boys’ swim shorts, Swimshort ochre
    • Teen boys’ swim shorts, Swimshort indigo
    • Teen boys’ swim shorts, Swimshort orange

    DECATHLON

    Teen boys’ swim shorts, Swimshort khaki
    4.9 out of 5 stars.

    29

    €7.00
  • Teen boys’ Swimming Jammer Fitib Black/Bright Red/Turquoise
    • Teen boys’ Swimming Jammer Fitib Black/Bright Red/Turquoise
    • Boy’s 500 first swimming jammers - all mask yellow blue
    • Boy’s first 500 swimming jammers - black task yellow
    • Boys fiti swimming jammers - black sea blue
    • Teen boys’ Swimming Jammer Fitib Black/Neon yellow
    • Boys’ Swimming Jammer Fitib Navy Blue/Neon Red
    • Teen boys’ swimming jammer - Fitib fatu yellow
    • Young boys’ swimming jammer swimsuit - Fitib shark black
    • Teen boys’ swimming jammer - Fitib black white mesh
    • Teen boys’ Swimming Jammer Fitib vib yellow

    DECATHLON

    Teen boys’ Swimming Jammer Fitib Black/Bright Red/Turquoise
    4.7 out of 5 stars.

    2014

    €17.00
  • Teen boys’ swimming boxer shorts - 500 Fitib black blue red yellow green
    • Teen boys’ swimming boxer shorts - 500 Fitib black blue red yellow green
    • Boy’s fitib swimming shorts - all mask red blue
    • Young boys’ swimming boxer shorts - 500 Fitib all marin blue red
    • Young boys’ swimming boxer shorts - 500 Fitib shark black neon yellow
    • Boys’ Swimming Trunks Fitib - East Blue / Green / Red
    • Boy’s Swimming Trunks - Fitib - Saur Navy Blue / Orange / Green
    • Boys' swimming boxer shorts - 500 Fitib yellow blue green
    • Boys' swimming boxer shorts - 500 Fitib blue line beige
    • Teen boys’ swimming boxer shorts - 500 Fitib shark black blue

    DECATHLON

    Teen boys’ swimming boxer shorts - 500 Fitib black blue red yellow green
    4.6 out of 5 stars.

    3740

    €11.00
  • Teen boys’ long swim shorts, green grad
    • Teen boys’ long swim shorts, green grad
    • Boys’ swimming long swim shorts - 100 Hotu orange
    • Teen boys’ swimming long swim shorts, Atao blue

    DECATHLON

    Teen boys’ long swim shorts, green grad
    4.7 out of 5 stars.

    106

    €14.00
  • BOYS’ WATER POLO SWIM BRIEFS - FRANCE
    • BOYS’ WATER POLO SWIM BRIEFS - FRANCE
    • BOYS’ WATER POLO SWIM BRIEFS - SHARK GREEN
    • Boys’ water polo swimming briefs 500 Tiki turquoise
    • Boy’s water polo briefs - 500 Shark dark blue and turquoise

    DECATHLON

    BOYS’ WATER POLO SWIM BRIEFS - FRANCE
    4.7 out of 5 stars.

    55

    €11.00
  • Kids’ surfing swim shorts, 100 Geokani green
    • Kids’ surfing swim shorts, 100 Geokani green
    • Swim shorts - sunset
    • Boy’s swim shorts with pockets - 100 Surfcanvas green
    • Boys’ surfing swim shorts with pockets - 100 Stories dark blue
    • Boys’ surfing swim shorts with pockets - 100 Shadow palm turquoise
    • Kids’ surfing swim shorts, 100 Typestree blue

    DECATHLON

    Kids’ surfing swim shorts, 100 Geokani green
    4.8 out of 5 stars.

    1450

    €9.00
  • Teen boys’ swimming jammer - Fitib black white mesh
    • Teen boys’ swimming jammer - Fitib black white mesh
    • Boy’s 500 first swimming jammers - all mask yellow blue
    • Boy’s first 500 swimming jammers - black task yellow
    • Boys fiti swimming jammers - black sea blue
    • Teen boys’ Swimming Jammer Fitib Black/Neon yellow
    • Boys’ Swimming Jammer Fitib Navy Blue/Neon Red
    • Teen boys’ Swimming Jammer Fitib Black/Bright Red/Turquoise
    • Teen boys’ swimming jammer - Fitib fatu yellow
    • Young boys’ swimming jammer swimsuit - Fitib shark black
    • Teen boys’ Swimming Jammer Fitib vib yellow

    DECATHLON

    Teen boys’ swimming jammer - Fitib black white mesh
    4.7 out of 5 stars.

    2014

    €17.00
  • Boys’ swimming long swim shorts - 100 Hotu orange Last Chance
    • Boys’ swimming long swim shorts - 100 Hotu orange
    • Teen boys’ swimming long swim shorts, Atao blue
    • Teen boys’ long swim shorts, green grad

    DECATHLON

    Boys’ swimming long swim shorts - 100 Hotu orange
    4.7 out of 5 stars.

    106

    €9.00 €14.00 35%

    The lowest price in the 30 days before the discount was €14.00
  • Young boys’ swimming jammer swimsuit - Fitib shark black New Lower Price
    • Young boys’ swimming jammer swimsuit - Fitib shark black
    • Boy’s 500 first swimming jammers - all mask yellow blue
    • Boy’s first 500 swimming jammers - black task yellow
    • Boys fiti swimming jammers - black sea blue
    • Teen boys’ Swimming Jammer Fitib Black/Neon yellow
    • Boys’ Swimming Jammer Fitib Navy Blue/Neon Red
    • Teen boys’ Swimming Jammer Fitib Black/Bright Red/Turquoise
    • Teen boys’ swimming jammer - Fitib fatu yellow
    • Teen boys’ swimming jammer - Fitib black white mesh
    • Teen boys’ Swimming Jammer Fitib vib yellow

    DECATHLON

    Young boys’ swimming jammer swimsuit - Fitib shark black
    4.7 out of 5 stars.

    2014

    €14.00 Was €17.00

    The lowest price in the 30 days before the discount was €17.00
  • Teen boys’ Swimming Jammer Fitib vib yellow
    • Teen boys’ Swimming Jammer Fitib vib yellow
    • Boy’s 500 first swimming jammers - all mask yellow blue
    • Boy’s first 500 swimming jammers - black task yellow
    • Boys fiti swimming jammers - black sea blue
    • Teen boys’ Swimming Jammer Fitib Black/Neon yellow
    • Boys’ Swimming Jammer Fitib Navy Blue/Neon Red
    • Teen boys’ Swimming Jammer Fitib Black/Bright Red/Turquoise
    • Teen boys’ swimming jammer - Fitib fatu yellow
    • Young boys’ swimming jammer swimsuit - Fitib shark black
    • Teen boys’ swimming jammer - Fitib black white mesh

    DECATHLON

    Teen boys’ Swimming Jammer Fitib vib yellow
    4.7 out of 5 stars.

    2014

    €17.00
  • Teen boys’ Swimming Jammer Fitib Black/Neon yellow
    • Teen boys’ Swimming Jammer Fitib Black/Neon yellow
    • Boy’s 500 first swimming jammers - all mask yellow blue
    • Boy’s first 500 swimming jammers - black task yellow
    • Boys fiti swimming jammers - black sea blue
    • Boys’ Swimming Jammer Fitib Navy Blue/Neon Red
    • Teen boys’ Swimming Jammer Fitib Black/Bright Red/Turquoise
    • Teen boys’ swimming jammer - Fitib fatu yellow
    • Young boys’ swimming jammer swimsuit - Fitib shark black
    • Teen boys’ swimming jammer - Fitib black white mesh
    • Teen boys’ Swimming Jammer Fitib vib yellow

    DECATHLON

    Teen boys’ Swimming Jammer Fitib Black/Neon yellow
    4.7 out of 5 stars.

    2014

    €17.00
  • Boys’ swim shorts - 100 orange New Lower Price
    • Boys’ swim shorts - 100 orange
    • Boys’ swim shorts -100 shadow red
    • Boy’s swim shorts - 100 Tokyo sun turquoise
    • Boy’s swim shorts - 100 happysurf red
    • Boys’ striped swim shorts - 100 Stripy multicoloured
    • Boys’ swim shorts - 100 yellow and black
    • Kid’s boardshorts, 100 Chequered green
    • Kids’ boardshorts, 100 Palm white with palm tree motif
    • Kid’s boardshorts, 100 Fun turquoise

    DECATHLON

    Boys’ swim shorts - 100 orange
    4.8 out of 5 stars.

    523

    €7.00 Was €8.00

    The lowest price in the 30 days before the discount was €8.00
  • Boys’ Swimming Trunks Fitib - East Blue / Green / Red Last Chance
    • Boys’ Swimming Trunks Fitib - East Blue / Green / Red
    • Boy’s fitib swimming shorts - all mask red blue
    • Young boys’ swimming boxer shorts - 500 Fitib all marin blue red
    • Teen boys’ swimming boxer shorts - 500 Fitib black blue red yellow green
    • Young boys’ swimming boxer shorts - 500 Fitib shark black neon yellow
    • Boy’s Swimming Trunks - Fitib - Saur Navy Blue / Orange / Green
    • Boys' swimming boxer shorts - 500 Fitib yellow blue green
    • Boys' swimming boxer shorts - 500 Fitib blue line beige
    • Teen boys’ swimming boxer shorts - 500 Fitib shark black blue

    DECATHLON

    Boys’ Swimming Trunks Fitib - East Blue / Green / Red
    4.6 out of 5 stars.

    3740

    €7.00
  • Young boys’ swim shorts, Swimshort ochre
    • Young boys’ swim shorts, Swimshort ochre
    • Teen boys’ swim shorts, Swimshort khaki
    • Teen boys’ swim shorts, Swimshort indigo
    • Teen boys’ swim shorts, Swimshort orange

    DECATHLON

    Young boys’ swim shorts, Swimshort ochre
    4.9 out of 5 stars.

    29

    €6.00
  • Teen boys’ swim shorts, Swimshort orange
    • Teen boys’ swim shorts, Swimshort orange
    • Young boys’ swim shorts, Swimshort ochre
    • Teen boys’ swim shorts, Swimshort khaki
    • Teen boys’ swim shorts, Swimshort indigo

    DECATHLON

    Teen boys’ swim shorts, Swimshort orange
    4.9 out of 5 stars.

    29

    €7.00
  • Boys’ swimming shorts, Adidas 3-Stripes Swim Shorts black and white Last Chance
    • Boys’ swimming shorts, Adidas 3-Stripes Swim Shorts black and white
    • Boys’ swimming shorts, Adidas 3-Stripes Swim Shorts red and white

    ADIDAS

    Boys’ swimming shorts, Adidas 3-Stripes Swim Shorts black and white
    €22.00 €32.00 31%

    The lowest price in the 30 days before the discount was €32.00
  • Kids’ surfing swim shorts, 100 textured green
    • Kids’ surfing swim shorts, 100 textured green
    • Kids’ surfing swim shorts, 100 textured navy blue
    • KIDS’ SWIM SHORTS 100 TEXTURE BLUE

    DECATHLON

    Kids’ surfing swim shorts, 100 textured green
    4.8 out of 5 stars.

    7

    €10.00
  • Boy’s swim shorts - 100 Tokyo sun turquoise New Lower Price
    • Boy’s swim shorts - 100 Tokyo sun turquoise
    • Boys’ swim shorts -100 shadow red
    • Boy’s swim shorts - 100 happysurf red
    • Boys’ striped swim shorts - 100 Stripy multicoloured
    • Boys’ swim shorts - 100 orange
    • Boys’ swim shorts - 100 yellow and black
    • Kid’s boardshorts, 100 Chequered green
    • Kids’ boardshorts, 100 Palm white with palm tree motif
    • Kid’s boardshorts, 100 Fun turquoise

    DECATHLON

    Boy’s swim shorts - 100 Tokyo sun turquoise
    4.8 out of 5 stars.

    523

    €7.00 Was €8.00

    The lowest price in the 30 days before the discount was €8.00
  • Boys’ surfing boardshorts - 500 Offshore green and blue
    • Boys’ surfing boardshorts - 500 Offshore green and blue
    • SWIMMING SHORTS 500 - BLUE/BLACK
    • Swim shorts 500 orange
    • Boys’ swim shorts - 500 Palmsand black
    • Boys’ surfing boardshorts - 500 View blue
    • Kids’ surfing swim shorts, 500 Florastripe khaki
    • Kids’ surfing swim shorts, 500 Photopalm khaki

    DECATHLON

    Boys’ surfing boardshorts - 500 Offshore green and blue
    4.7 out of 5 stars.

    892

    €14.00
  • Boys’ surfing boardshorts - 900 band yellow Last Chance
    • Boys’ surfing boardshorts - 900 band yellow
    • Boys’ surfing boardshorts - 900 Band black
    • Boys’ surfing boardshorts - 900 Band blue
    • Boys’ surfing boardshorts - 900 Band green
    • Boys’ surfing boardshorts - 900 Band blue
    • Kids’ surfing swim shorts, 900 Checkboard blue
    • Kids’ surfing swim shorts, 900 Checklines blue

    DECATHLON

    Boys’ surfing boardshorts - 900 band yellow
    4.6 out of 5 stars.

    113

    €9.00 €13.00 30%

    The lowest price in the 30 days before the discount was €13.00
  • Boy’s swim shorts - 100 happysurf red New Lower Price
    • Boy’s swim shorts - 100 happysurf red
    • Boys’ swim shorts -100 shadow red
    • Boy’s swim shorts - 100 Tokyo sun turquoise
    • Boys’ striped swim shorts - 100 Stripy multicoloured
    • Boys’ swim shorts - 100 orange
    • Boys’ swim shorts - 100 yellow and black
    • Kid’s boardshorts, 100 Chequered green
    • Kids’ boardshorts, 100 Palm white with palm tree motif
    • Kid’s boardshorts, 100 Fun turquoise

    DECATHLON

    Boy’s swim shorts - 100 happysurf red
    4.8 out of 5 stars.

    523

    €7.00 Was €8.00

    The lowest price in the 30 days before the discount was €8.00
  • Kid’s boardshorts, 100 Chequered green New Lower Price
    • Kid’s boardshorts, 100 Chequered green
    • Boys’ swim shorts -100 shadow red
    • Boy’s swim shorts - 100 Tokyo sun turquoise
    • Boy’s swim shorts - 100 happysurf red
    • Boys’ striped swim shorts - 100 Stripy multicoloured
    • Boys’ swim shorts - 100 orange
    • Boys’ swim shorts - 100 yellow and black
    • Kids’ boardshorts, 100 Palm white with palm tree motif
    • Kid’s boardshorts, 100 Fun turquoise

    DECATHLON

    Kid’s boardshorts, 100 Chequered green
    4.8 out of 5 stars.

    523

    €7.00 Was €8.00

    The lowest price in the 30 days before the discount was €8.00
  • Boys’ swim shorts -100 shadow red Last Chance
    • Boys’ swim shorts -100 shadow red
    • Boy’s swim shorts - 100 Tokyo sun turquoise
    • Boy’s swim shorts - 100 happysurf red
    • Boys’ striped swim shorts - 100 Stripy multicoloured
    • Boys’ swim shorts - 100 orange
    • Boys’ swim shorts - 100 yellow and black
    • Kid’s boardshorts, 100 Chequered green
    • Kids’ boardshorts, 100 Palm white with palm tree motif
    • Kid’s boardshorts, 100 Fun turquoise

    DECATHLON

    Boys’ swim shorts -100 shadow red
    4.8 out of 5 stars.

    523

    €6.00 €7.00 14%

    The lowest price in the 30 days before the discount was €7.00
  • Boys' swimming boxer shorts - 500 Fitib yellow blue green Last Chance
    • Boys' swimming boxer shorts - 500 Fitib yellow blue green
    • Boy’s fitib swimming shorts - all mask red blue
    • Young boys’ swimming boxer shorts - 500 Fitib all marin blue red
    • Teen boys’ swimming boxer shorts - 500 Fitib black blue red yellow green
    • Young boys’ swimming boxer shorts - 500 Fitib shark black neon yellow
    • Boys’ Swimming Trunks Fitib - East Blue / Green / Red
    • Boy’s Swimming Trunks - Fitib - Saur Navy Blue / Orange / Green
    • Boys' swimming boxer shorts - 500 Fitib blue line beige
    • Teen boys’ swimming boxer shorts - 500 Fitib shark black blue

    DECATHLON

    Boys' swimming boxer shorts - 500 Fitib yellow blue green
    4.6 out of 5 stars.

    3740

    €8.00
  • Kids’ surfing swim shorts, 100 Typestree blue
    • Kids’ surfing swim shorts, 100 Typestree blue
    • Swim shorts - sunset
    • Boy’s swim shorts with pockets - 100 Surfcanvas green
    • Boys’ surfing swim shorts with pockets - 100 Stories dark blue
    • Boys’ surfing swim shorts with pockets - 100 Shadow palm turquoise
    • Kids’ surfing swim shorts, 100 Geokani green

    DECATHLON

    Kids’ surfing swim shorts, 100 Typestree blue
    4.8 out of 5 stars.

    1450

    €9.00
  • BOYS’ WATER POLO SWIM BRIEFS - SHARK GREEN
    • BOYS’ WATER POLO SWIM BRIEFS - SHARK GREEN
    • BOYS’ WATER POLO SWIM BRIEFS - FRANCE
    • Boys’ water polo swimming briefs 500 Tiki turquoise
    • Boy’s water polo briefs - 500 Shark dark blue and turquoise

    DECATHLON

    BOYS’ WATER POLO SWIM BRIEFS - SHARK GREEN
    4.7 out of 5 stars.

    55

    €11.00
  • Kid’s boardshorts, 100 Fun turquoise New Lower Price
    • Kid’s boardshorts, 100 Fun turquoise
    • Boys’ swim shorts -100 shadow red
    • Boy’s swim shorts - 100 Tokyo sun turquoise
    • Boy’s swim shorts - 100 happysurf red
    • Boys’ striped swim shorts - 100 Stripy multicoloured
    • Boys’ swim shorts - 100 orange
    • Boys’ swim shorts - 100 yellow and black
    • Kid’s boardshorts, 100 Chequered green
    • Kids’ boardshorts, 100 Palm white with palm tree motif

    DECATHLON

    Kid’s boardshorts, 100 Fun turquoise
    4.8 out of 5 stars.

    523

    €7.00 Was €8.00

    The lowest price in the 30 days before the discount was €8.00
  • Boys’ swimming shorts, Adidas 3-Stripes Swim Shorts red and white Last Chance
    • Boys’ swimming shorts, Adidas 3-Stripes Swim Shorts red and white
    • Boys’ swimming shorts, Adidas 3-Stripes Swim Shorts black and white

    ADIDAS

    Boys’ swimming shorts, Adidas 3-Stripes Swim Shorts red and white
    €22.00 €23.00 4%

    The lowest price in the 30 days before the discount was €23.00
  • Boy’s water polo briefs - 500 Shark dark blue and turquoise
    • Boy’s water polo briefs - 500 Shark dark blue and turquoise
    • BOYS’ WATER POLO SWIM BRIEFS - SHARK GREEN
    • BOYS’ WATER POLO SWIM BRIEFS - FRANCE
    • Boys’ water polo swimming briefs 500 Tiki turquoise

    DECATHLON

    Boy’s water polo briefs - 500 Shark dark blue and turquoise
    4.7 out of 5 stars.

    55

    €11.00
  • Boys’ water polo swimming briefs 500 Tiki turquoise
    • Boys’ water polo swimming briefs 500 Tiki turquoise
    • BOYS’ WATER POLO SWIM BRIEFS - SHARK GREEN
    • BOYS’ WATER POLO SWIM BRIEFS - FRANCE
    • Boy’s water polo briefs - 500 Shark dark blue and turquoise

    DECATHLON

    Boys’ water polo swimming briefs 500 Tiki turquoise
    4.7 out of 5 stars.

    55

    €11.00
  • KIDS’ SWIM SHORTS 100 TEXTURE BLUE Last Chance
    • KIDS’ SWIM SHORTS 100 TEXTURE BLUE
    • Kids’ surfing swim shorts, 100 textured navy blue
    • Kids’ surfing swim shorts, 100 textured green

    DECATHLON

    KIDS’ SWIM SHORTS 100 TEXTURE BLUE
    4.8 out of 5 stars.

    7

    €6.00 €11.00 45%

    The lowest price in the 30 days before the discount was €11.00
  • Kids’ surfing swim shorts, 900 Checklines blue
    • Kids’ surfing swim shorts, 900 Checklines blue
    • Boys’ surfing boardshorts - 900 band yellow
    • Boys’ surfing boardshorts - 900 Band black
    • Boys’ surfing boardshorts - 900 Band blue
    • Boys’ surfing boardshorts - 900 Band green
    • Boys’ surfing boardshorts - 900 Band blue
    • Kids’ surfing swim shorts, 900 Checkboard blue

    DECATHLON

    Kids’ surfing swim shorts, 900 Checklines blue
    4.6 out of 5 stars.

    113

    €17.00
  • Kids’ surfing swim shorts, 900 Checkboard blue
    • Kids’ surfing swim shorts, 900 Checkboard blue
    • Boys’ surfing boardshorts - 900 band yellow
    • Boys’ surfing boardshorts - 900 Band black
    • Boys’ surfing boardshorts - 900 Band blue
    • Boys’ surfing boardshorts - 900 Band green
    • Boys’ surfing boardshorts - 900 Band blue
    • Kids’ surfing swim shorts, 900 Checklines blue

    DECATHLON

    Kids’ surfing swim shorts, 900 Checkboard blue
    4.6 out of 5 stars.

    113

    €17.00
  • Boy’s swim shorts with pockets - 100 Surfcanvas green Last Chance
    • Boy’s swim shorts with pockets - 100 Surfcanvas green
    • Swim shorts - sunset
    • Boys’ surfing swim shorts with pockets - 100 Stories dark blue
    • Boys’ surfing swim shorts with pockets - 100 Shadow palm turquoise
    • Kids’ surfing swim shorts, 100 Geokani green
    • Kids’ surfing swim shorts, 100 Typestree blue

    DECATHLON

    Boy’s swim shorts with pockets - 100 Surfcanvas green
    4.8 out of 5 stars.

    1450

    €8.00 €10.00 20%

    The lowest price in the 30 days before the discount was €10.00
  • Boys’ surfing boardshorts - 900 Band blue Last Chance
    • Boys’ surfing boardshorts - 900 Band blue
    • Boys’ surfing boardshorts - 900 band yellow
    • Boys’ surfing boardshorts - 900 Band black
    • Boys’ surfing boardshorts - 900 Band green
    • Boys’ surfing boardshorts - 900 Band blue
    • Kids’ surfing swim shorts, 900 Checkboard blue
    • Kids’ surfing swim shorts, 900 Checklines blue

    DECATHLON

    Boys’ surfing boardshorts - 900 Band blue
    4.6 out of 5 stars.

    113

    €9.00 €13.00 30%

    The lowest price in the 30 days before the discount was €13.00
  • Boys’ surfing boardshorts - 500 View blue
    • Boys’ surfing boardshorts - 500 View blue
    • SWIMMING SHORTS 500 - BLUE/BLACK
    • Swim shorts 500 orange
    • Boys’ swim shorts - 500 Palmsand black
    • Boys’ surfing boardshorts - 500 Offshore green and blue
    • Kids’ surfing swim shorts, 500 Florastripe khaki
    • Kids’ surfing swim shorts, 500 Photopalm khaki

    DECATHLON

    Boys’ surfing boardshorts - 500 View blue
    4.7 out of 5 stars.

    892

    €15.00
  • Kids’ surfing swim shorts, 500 Florastripe khaki
    • Kids’ surfing swim shorts, 500 Florastripe khaki
    • SWIMMING SHORTS 500 - BLUE/BLACK
    • Swim shorts 500 orange
    • Boys’ swim shorts - 500 Palmsand black
    • Boys’ surfing boardshorts - 500 Offshore green and blue
    • Boys’ surfing boardshorts - 500 View blue
    • Kids’ surfing swim shorts, 500 Photopalm khaki

    DECATHLON

    Kids’ surfing swim shorts, 500 Florastripe khaki
    4.7 out of 5 stars.

    892

    €14.00
  • Swimming briefs 900 briefs all ice blue orange Last Chance
    • Swimming briefs 900 briefs all ice blue orange
    • Teen boys’ swimming briefs - Side blue green

    DECATHLON

    Swimming briefs 900 briefs all ice blue orange
    4.6 out of 5 stars.

    70

    €5.00
  • Kids’ surfing swim shorts, 500 Photopalm khaki
    • Kids’ surfing swim shorts, 500 Photopalm khaki
    • SWIMMING SHORTS 500 - BLUE/BLACK
    • Swim shorts 500 orange
    • Boys’ swim shorts - 500 Palmsand black
    • Boys’ surfing boardshorts - 500 Offshore green and blue
    • Boys’ surfing boardshorts - 500 View blue
    • Kids’ surfing swim shorts, 500 Florastripe khaki

    DECATHLON

    Kids’ surfing swim shorts, 500 Photopalm khaki
    4.7 out of 5 stars.

    892

    €14.00
  • Kids’ surfing swim shorts, 100 Seersucker green
    • Kids’ surfing swim shorts, 100 Seersucker green
    • Kids’ surfing swim shorts, 100 Seersucker blue

    DECATHLON

    Kids’ surfing swim shorts, 100 Seersucker green
    4.6 out of 5 stars.

    3

    €12.00
  • Boys’ striped swim shorts - 100 Stripy multicoloured New Lower Price
    • Boys’ striped swim shorts - 100 Stripy multicoloured
    • Boys’ swim shorts -100 shadow red
    • Boy’s swim shorts - 100 Tokyo sun turquoise
    • Boy’s swim shorts - 100 happysurf red
    • Boys’ swim shorts - 100 orange
    • Boys’ swim shorts - 100 yellow and black
    • Kid’s boardshorts, 100 Chequered green
    • Kids’ boardshorts, 100 Palm white with palm tree motif
    • Kid’s boardshorts, 100 Fun turquoise

    DECATHLON

    Boys’ striped swim shorts - 100 Stripy multicoloured
    4.8 out of 5 stars.

    523

    €7.00 Was €8.00

    The lowest price in the 30 days before the discount was €8.00
  • Boys’ swimming briefs - 900 Yoke blue orange
    • Boys’ swimming briefs - 900 Yoke blue orange
    • Boys’ swimming briefs 900 yoke blue white
    • Boys’ swimming briefs - 900 Yoke blue yellow
    • Teen boys’ swimming briefs - 900 Yoke black green

    DECATHLON

    Boys’ swimming briefs - 900 Yoke blue orange
    4.7 out of 5 stars.

    155

    €11.00
  • Kids’ boardshorts, 100 Palm white with palm tree motif New Lower Price
    • Kids’ boardshorts, 100 Palm white with palm tree motif
    • Boys’ swim shorts -100 shadow red
    • Boy’s swim shorts - 100 Tokyo sun turquoise
    • Boy’s swim shorts - 100 happysurf red
    • Boys’ striped swim shorts - 100 Stripy multicoloured
    • Boys’ swim shorts - 100 orange
    • Boys’ swim shorts - 100 yellow and black
    • Kid’s boardshorts, 100 Chequered green
    • Kid’s boardshorts, 100 Fun turquoise

    DECATHLON

    Kids’ boardshorts, 100 Palm white with palm tree motif
    4.8 out of 5 stars.

    523

    €7.00 Was €8.00

    The lowest price in the 30 days before the discount was €8.00
  • Teen boys’ swimming briefs - Side blue green
    • Teen boys’ swimming briefs - Side blue green
    • Swimming briefs 900 briefs all ice blue orange

    DECATHLON

    Teen boys’ swimming briefs - Side blue green
    4.6 out of 5 stars.

    70

    €14.00
  • Boys’ swimming briefs - 900 Yoke blue yellow
    • Boys’ swimming briefs - 900 Yoke blue yellow
    • Boys’ swimming briefs 900 yoke blue white
    • Boys’ swimming briefs - 900 Yoke blue orange
    • Teen boys’ swimming briefs - 900 Yoke black green

    DECATHLON

    Boys’ swimming briefs - 900 Yoke blue yellow
    4.7 out of 5 stars.

    155

    €11.00
  • Boys’ swimming briefs 900 yoke blue white
    • Boys’ swimming briefs 900 yoke blue white
    • Boys’ swimming briefs - 900 Yoke blue yellow
    • Boys’ swimming briefs - 900 Yoke blue orange
    • Teen boys’ swimming briefs - 900 Yoke black green

    DECATHLON

    Boys’ swimming briefs 900 yoke blue white
    4.7 out of 5 stars.

    155

    €8.00
  • Boys’ swim shorts - 100 yellow and black New Lower Price
    • Boys’ swim shorts - 100 yellow and black
    • Boys’ swim shorts -100 shadow red
    • Boy’s swim shorts - 100 Tokyo sun turquoise
    • Boy’s swim shorts - 100 happysurf red
    • Boys’ striped swim shorts - 100 Stripy multicoloured
    • Boys’ swim shorts - 100 orange
    • Kid’s boardshorts, 100 Chequered green
    • Kids’ boardshorts, 100 Palm white with palm tree motif
    • Kid’s boardshorts, 100 Fun turquoise

    DECATHLON

    Boys’ swim shorts - 100 yellow and black
    4.8 out of 5 stars.

    523

    €7.00 Was €8.00

    The lowest price in the 30 days before the discount was €8.00
  • Teen boys’ swimming briefs - 900 Yoke black green
    • Teen boys’ swimming briefs - 900 Yoke black green
    • Boys’ swimming briefs 900 yoke blue white
    • Boys’ swimming briefs - 900 Yoke blue yellow
    • Boys’ swimming briefs - 900 Yoke blue orange

    DECATHLON

    Teen boys’ swimming briefs - 900 Yoke black green
    4.7 out of 5 stars.

    155

    €8.00
  • Boy’s swimming jammer, arena Solid red
    • Boy’s swimming jammer, arena Solid red
    • Boys’ swimming jammer, arena Solid navy blue

    ARENA

    Boy’s swimming jammer, arena Solid red
    3.3 out of 5 stars.

    3

    €20.00
  • Kids’ surfing swim shorts, 100 textured navy blue
    • Kids’ surfing swim shorts, 100 textured navy blue
    • Kids’ surfing swim shorts, 100 textured green
    • KIDS’ SWIM SHORTS 100 TEXTURE BLUE

    DECATHLON

    Kids’ surfing swim shorts, 100 textured navy blue
    4.8 out of 5 stars.

    7

    €10.00
  • Kids’ surfing swim shorts, 100 Seersucker blue
    • Kids’ surfing swim shorts, 100 Seersucker blue
    • Kids’ surfing swim shorts, 100 Seersucker green

    DECATHLON

    Kids’ surfing swim shorts, 100 Seersucker blue
    4.6 out of 5 stars.

    3

    €12.00
  • Boy’s swim shorts - 900 blue Last Chance
    • Boy’s swim shorts - 900 blue
    • Boy’s swim shorts - 900 black and blue stripes

    DECATHLON

    Boy’s swim shorts - 900 blue
    4.6 out of 5 stars.

    13

    €12.00 €24.00 50%

    The lowest price in the 30 days before the discount was €24.00
  • Boys' swimming boxer shorts - 500 Fitib blue line beige Last Chance
    • Boys' swimming boxer shorts - 500 Fitib blue line beige
    • Boy’s fitib swimming shorts - all mask red blue
    • Young boys’ swimming boxer shorts - 500 Fitib all marin blue red
    • Teen boys’ swimming boxer shorts - 500 Fitib black blue red yellow green
    • Young boys’ swimming boxer shorts - 500 Fitib shark black neon yellow
    • Boys’ Swimming Trunks Fitib - East Blue / Green / Red
    • Boy’s Swimming Trunks - Fitib - Saur Navy Blue / Orange / Green
    • Boys' swimming boxer shorts - 500 Fitib yellow blue green
    • Teen boys’ swimming boxer shorts - 500 Fitib shark black blue

    DECATHLON

    Boys' swimming boxer shorts - 500 Fitib blue line beige
    4.6 out of 5 stars.

    3740

    €7.00 €11.00 36%

    The lowest price in the 30 days before the discount was €11.00
  • Boys' swimming boxer shorts - 100 Plus dark blue
    • Boys' swimming boxer shorts - 100 Plus dark blue
    • Boys' swimming boxer shorts - 100 plus black

    DECATHLON

    Boys' swimming boxer shorts - 100 Plus dark blue
    4.7 out of 5 stars.

    2585

    €8.00
  • Boys Endurance+ Swim Shorts (True Navy) Online only | Marketplace
    • Boys Endurance+ Swim Shorts (True Navy)
    • Boys Endurance+ Swim Shorts (Black)

    SPEEDO

    Boys Endurance+ Swim Shorts (True Navy)
    Sold by Pertemba IE
    €29.55

Boys' Swimwear & Beachwear for Endless Summer Fun at Decathlon Ireland

Prepare your young water enthusiasts for endless fun in the sun with Decathlon Ireland's selection of boys' swimwear and beachwear.


Crafted for comfort and style, our boys' swimwear and beachwear collection is designed to keep up with their active lifestyle. Whether they're splashing in the waves or building sandcastles on the shore, our swim trunks and beach shorts offer the perfect blend of functionality and fashion.


Made from high-quality materials, our swimwear and beachwear ensure optimal comfort and durability in and out of the water. The quick-drying fabric allows for easy transitions from swimming to beach activities, while the elastic waistbands provide a secure fit for active boys on the move.


At Decathlon Ireland, safety is paramount. That's why our boys' swimwear and beachwear are designed with features like UV protection and chlorine resistance to keep your child safe and comfortable under the sun.


Explore our range of boys' swimwear and beachwear today and find the perfect pieces for your little beach bum. Whether they prefer bold prints or classic styles, Decathlon Ireland has everything boys need to make a splash and enjoy unforgettable beach adventures.