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Girl's One-Piece Swimsuit

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  • Teen girls’ swimming 1-piece swimsuit - Kamyleon fatu turquoise
    • Teen girls’ swimming 1-piece swimsuit - Kamyleon fatu turquoise
    • Girls’ swimming 1-piece swimsuit - 500 Kamyleon black
    • Teen girls’ swimming 1-piece swimsuit - 500 Kamyleon sky black green
    • Teen girls’ 1-piece swimsuit, Kamyleon mouv purple

    DECATHLON

    Teen girls’ swimming 1-piece swimsuit - Kamyleon fatu turquoise
    4.4 out of 5 stars.

    401

    €18.00
  • Teen girls’ swimming 1-piece shorty swimsuit - blue
    • Teen girls’ swimming 1-piece shorty swimsuit - blue
    • GIRLS' 1P SWIMSUIT VEGA SHORTY PINK
    • Young girls’ swimming 1-piece shorty swimsuit, Vega ataa pink
    • Teen girls’ swimming 1-piece shorty swimsuit, Vega champ black
    • Teen girls’ swimming 1-piece shorty swimsuit, Vega pantai khaki

    DECATHLON

    Teen girls’ swimming 1-piece shorty swimsuit - blue
    4.6 out of 5 stars.

    822

    €13.00
  • Girls’ surfing 1-piece swimsuit - Hiloe blue Last Chance
    • Girls’ surfing 1-piece swimsuit - Hiloe blue
    • Girl’s 1-piece swimsuit 100 black
    • Girls’ surfing 1-piece swimsuit - Hiloe purple
    • Girls’ surfing 1-piece swimsuit, Hiloe Signature green
    • Girls’ surfing 1-piece swimsuit, Hiloe Signature black

    DECATHLON

    Girls’ surfing 1-piece swimsuit - Hiloe blue
    4.5 out of 5 stars.

    707

    €6.00
  • Girls’ surfing front zip long sleeve one-piece swimsuit - 500 blue
    • Girls’ surfing front zip long sleeve one-piece swimsuit - 500 blue
    • Girls’ surfing front zip long sleeve one-piece swimsuit - 500 turquoise
    • Girls’ surfing front zip long sleeve one-piece swimsuit - 500 Lucy purple
    • Girls’ surfing front zip long sleeve one-piece swimsuit - 500 Lucy lilac

    DECATHLON

    Girls’ surfing front zip long sleeve one-piece swimsuit - 500 blue
    4.8 out of 5 stars.

    92

    €20.00
  • Teen girls’ swimming 1-piece swimsuit - 500 Kamiye alg blue pink
    • Teen girls’ swimming 1-piece swimsuit - 500 Kamiye alg blue pink
    • Teen girls’ swimming 1-piece swimsuit - 500 Kamiye fire black yellow
    • Young girls’ 1-piece swimsuit, Kamiye dami blue
    • Teen girls’ 1-piece swimsuit, Kamiye line pink blue

    DECATHLON

    Teen girls’ swimming 1-piece swimsuit - 500 Kamiye alg blue pink
    4.7 out of 5 stars.

    1648

    €13.00
  • Teen girls’ swimming 1-piece swimsuit - 500 Kamiye fire black yellow
    • Teen girls’ swimming 1-piece swimsuit - 500 Kamiye fire black yellow
    • Teen girls’ swimming 1-piece swimsuit - 500 Kamiye alg blue pink
    • Young girls’ 1-piece swimsuit, Kamiye dami blue
    • Teen girls’ 1-piece swimsuit, Kamiye line pink blue

    DECATHLON

    Teen girls’ swimming 1-piece swimsuit - 500 Kamiye fire black yellow
    4.7 out of 5 stars.

    1648

    €13.00
  • Teen girls’ swimming one-piece swimsuit chlorine resistant lexa kali - blue
    • Teen girls’ swimming one-piece swimsuit chlorine resistant lexa kali - blue
    • Coral Lexa rocki girl's chlorine-resistant one-piece swimsuit
    • Black Lexa Storm girls' chlorine-resistant one-piece swimsuit
    • Girl’s Lexa fuxen one-piece swimsuit chlorine-resistant yellow
    • Girls’ One-Piece Swimsuit Lexa Lines Blue
    • Teen girls’ 1-piece swimsuit, Lexa pink
    • Teen girls’ 1-piece swimsuit, Lexa hero navy

    DECATHLON

    Teen girls’ swimming one-piece swimsuit chlorine resistant lexa kali - blue
    4.8 out of 5 stars.

    412

    €21.00
  • Teen girls’ 1-piece Swimsuit Vega pantai khaki
    • Teen girls’ 1-piece Swimsuit Vega pantai khaki
    • Young girls’ 1-piece swimsuit, Vega ocean blue
    • Young girls’ 1-piece swimsuit, Vega lys navy
    • Young girls’ 1-piece swimsuit, Vega magic yellow
    • Teen girls’ 1-piece swimsuit, Vega stripped blue

    DECATHLON

    Teen girls’ 1-piece Swimsuit Vega pantai khaki
    4.8 out of 5 stars.

    215

    €11.00
  • Young girl’s 1p swimsuit basic luna blue New Lower Price
    • Young girl’s 1p swimsuit basic luna blue
    • Girls' 1-Piece Swimsuit Purple

    DECATHLON

    Young girl’s 1p swimsuit basic luna blue
    4.7 out of 5 stars.

    2119

    €10.00
  • Girls’ surfing front zip long sleeve one-piece swimsuit - 500 Lucy purple
    • Girls’ surfing front zip long sleeve one-piece swimsuit - 500 Lucy purple
    • Girls’ surfing front zip long sleeve one-piece swimsuit - 500 blue
    • Girls’ surfing front zip long sleeve one-piece swimsuit - 500 turquoise
    • Girls’ surfing front zip long sleeve one-piece swimsuit - 500 Lucy lilac

    DECATHLON

    Girls’ surfing front zip long sleeve one-piece swimsuit - 500 Lucy purple
    4.8 out of 5 stars.

    92

    €20.00
  • Teen girls’ swimming 1-piece swimsuit - 500 Olga dark blue New Lower Price
    • Teen girls’ swimming 1-piece swimsuit - 500 Olga dark blue
    • Girls' swimming 1-piece swimsuit - 500 Olga pink
    • Girls' swimming 1-piece swimsuit - 500 Olga mauve
    • Young girls’ 1-piece swimsuit, Olga blue

    DECATHLON

    Teen girls’ swimming 1-piece swimsuit - 500 Olga dark blue
    4.7 out of 5 stars.

    144

    €10.00 Was €13.00

    The lowest price in the 30 days before the discount was €13.00
  • Young girls’ 1-piece swimsuit, Vega magic yellow New Lower Price
    • Young girls’ 1-piece swimsuit, Vega magic yellow
    • Teen girls’ 1-piece Swimsuit Vega pantai khaki
    • Young girls’ 1-piece swimsuit, Vega ocean blue
    • Young girls’ 1-piece swimsuit, Vega lys navy
    • Teen girls’ 1-piece swimsuit, Vega stripped blue

    DECATHLON

    Young girls’ 1-piece swimsuit, Vega magic yellow
    4.8 out of 5 stars.

    215

    €9.00 Was €11.00

    The lowest price in the 30 days before the discount was €11.00
  • Teen girls’ 1-piece swimsuit, Kamiye line pink blue
    • Teen girls’ 1-piece swimsuit, Kamiye line pink blue
    • Teen girls’ swimming 1-piece swimsuit - 500 Kamiye alg blue pink
    • Teen girls’ swimming 1-piece swimsuit - 500 Kamiye fire black yellow
    • Young girls’ 1-piece swimsuit, Kamiye dami blue

    DECATHLON

    Teen girls’ 1-piece swimsuit, Kamiye line pink blue
    4.7 out of 5 stars.

    1648

    €16.00
  • Teen girls’ 1-piece swimsuit, Vega stripped blue
    • Teen girls’ 1-piece swimsuit, Vega stripped blue
    • Teen girls’ 1-piece Swimsuit Vega pantai khaki
    • Young girls’ 1-piece swimsuit, Vega ocean blue
    • Young girls’ 1-piece swimsuit, Vega lys navy
    • Young girls’ 1-piece swimsuit, Vega magic yellow

    DECATHLON

    Teen girls’ 1-piece swimsuit, Vega stripped blue
    4.8 out of 5 stars.

    215

    €11.00
  • Teen girls’ swimming 1-piece shorty swimsuit, Vega champ black
    • Teen girls’ swimming 1-piece shorty swimsuit, Vega champ black
    • Teen girls’ swimming 1-piece shorty swimsuit - blue
    • GIRLS' 1P SWIMSUIT VEGA SHORTY PINK
    • Young girls’ swimming 1-piece shorty swimsuit, Vega ataa pink
    • Teen girls’ swimming 1-piece shorty swimsuit, Vega pantai khaki

    DECATHLON

    Teen girls’ swimming 1-piece shorty swimsuit, Vega champ black
    4.6 out of 5 stars.

    822

    €13.00
  • Young girls’ swimming 1-piece shorty swimsuit, Vega ataa pink New Lower Price
    • Young girls’ swimming 1-piece shorty swimsuit, Vega ataa pink
    • Teen girls’ swimming 1-piece shorty swimsuit - blue
    • GIRLS' 1P SWIMSUIT VEGA SHORTY PINK
    • Teen girls’ swimming 1-piece shorty swimsuit, Vega champ black
    • Teen girls’ swimming 1-piece shorty swimsuit, Vega pantai khaki

    DECATHLON

    Young girls’ swimming 1-piece shorty swimsuit, Vega ataa pink
    4.6 out of 5 stars.

    822

    €10.00 Was €13.00

    The lowest price in the 30 days before the discount was €13.00
  • Teen girls’ 1-piece swimsuit khaki lanzarote
    • Teen girls’ 1-piece swimsuit khaki lanzarote
    • Young girls’ 1-piece swimsuit, Lila lanza purple

    DECATHLON

    Teen girls’ 1-piece swimsuit khaki lanzarote
    4.6 out of 5 stars.

    123

    €15.00
  • 1-piece swimsuit HANALEI 100 JUNE
    • 1-piece swimsuit HANALEI 100 JUNE
    • 1-piece swimsuit HANALEI 100 - PASTEL PINK
    • Girls’ surfing floral 1-piece swimsuit - Hanalei blue and pink
    • Girls’ surfing gingham 1-piece swimsuit, Hanalei navy blue

    DECATHLON

    1-piece swimsuit HANALEI 100 JUNE
    4.7 out of 5 stars.

    604

    €9.00
  • Girls’ surfing adjustable textured one-piece swimsuit - 500 Elea black and white Last Chance
    • Girls’ surfing adjustable textured one-piece swimsuit - 500 Elea black and white
    • Girl’s one-piece surf swimsuit adjustable textured - 500 Elea coral

    DECATHLON

    Girls’ surfing adjustable textured one-piece swimsuit - 500 Elea black and white
    4.6 out of 5 stars.

    59

    €9.00 €10.00 10%

    The lowest price in the 30 days before the discount was €10.00
  • Teen girls’ swimming 1-piece swimsuit - 500 Kamyleon sky black green
    • Teen girls’ swimming 1-piece swimsuit - 500 Kamyleon sky black green
    • Girls’ swimming 1-piece swimsuit - 500 Kamyleon black
    • Teen girls’ swimming 1-piece swimsuit - Kamyleon fatu turquoise
    • Teen girls’ 1-piece swimsuit, Kamyleon mouv purple

    DECATHLON

    Teen girls’ swimming 1-piece swimsuit - 500 Kamyleon sky black green
    4.4 out of 5 stars.

    401

    €18.00
  • Girls’ surfing front zip long sleeve one-piece swimsuit - 500 turquoise
    • Girls’ surfing front zip long sleeve one-piece swimsuit - 500 turquoise
    • Girls’ surfing front zip long sleeve one-piece swimsuit - 500 blue
    • Girls’ surfing front zip long sleeve one-piece swimsuit - 500 Lucy purple
    • Girls’ surfing front zip long sleeve one-piece swimsuit - 500 Lucy lilac

    DECATHLON

    Girls’ surfing front zip long sleeve one-piece swimsuit - 500 turquoise
    4.8 out of 5 stars.

    92

    €20.00
  • Girls’ swimming 1-piece swimsuit - 500 Kamily anoa dark blue Last Chance
    • Girls’ swimming 1-piece swimsuit - 500 Kamily anoa dark blue
    • Girls One-Piece Swimsuit Kamyli all game red
    • Girls' One-piece Swimsuit Kamily East
    • Girls’ swimming 1-piece swimsuit - 500 Kamily black gold
    • Teen girls’ 1-piece swimsuit, Kamily purple

    DECATHLON

    Girls’ swimming 1-piece swimsuit - 500 Kamily anoa dark blue
    4.7 out of 5 stars.

    281

    €11.00 €19.00 42%

    The lowest price in the 30 days before the discount was €19.00
  • Young girls’ 1-piece swimsuit Lila marg lilac New Lower Price
    • Young girls’ 1-piece swimsuit Lila marg lilac
    • Girls’ 1-piece swimsuit Lila Riad Navy

    DECATHLON

    Young girls’ 1-piece swimsuit Lila marg lilac
    4.7 out of 5 stars.

    403

    €12.00 Was €15.00

    The lowest price in the 30 days before the discount was €15.00
  • Teen girls’ 1-piece swimsuit, Kamyleon mouv purple
    • Teen girls’ 1-piece swimsuit, Kamyleon mouv purple
    • Girls’ swimming 1-piece swimsuit - 500 Kamyleon black
    • Teen girls’ swimming 1-piece swimsuit - 500 Kamyleon sky black green
    • Teen girls’ swimming 1-piece swimsuit - Kamyleon fatu turquoise

    DECATHLON

    Teen girls’ 1-piece swimsuit, Kamyleon mouv purple
    4.4 out of 5 stars.

    401

    €18.00
  • Teen girls’ swimming 1-piece shorty swimsuit, Vega pantai khaki
    • Teen girls’ swimming 1-piece shorty swimsuit, Vega pantai khaki
    • Teen girls’ swimming 1-piece shorty swimsuit - blue
    • GIRLS' 1P SWIMSUIT VEGA SHORTY PINK
    • Young girls’ swimming 1-piece shorty swimsuit, Vega ataa pink
    • Teen girls’ swimming 1-piece shorty swimsuit, Vega champ black

    DECATHLON

    Teen girls’ swimming 1-piece shorty swimsuit, Vega pantai khaki
    4.6 out of 5 stars.

    822

    €13.00
  • Girls’ surfing 1-piece swimsuit - Hiloe purple Last Chance
    • Girls’ surfing 1-piece swimsuit - Hiloe purple
    • Girl’s 1-piece swimsuit 100 black
    • Girls’ surfing 1-piece swimsuit - Hiloe blue
    • Girls’ surfing 1-piece swimsuit, Hiloe Signature green
    • Girls’ surfing 1-piece swimsuit, Hiloe Signature black

    DECATHLON

    Girls’ surfing 1-piece swimsuit - Hiloe purple
    4.5 out of 5 stars.

    707

    €6.00 €7.00 14%

    The lowest price in the 30 days before the discount was €7.00
  • Young girls’ 1-piece swimsuit, Kamiye dami blue
    • Young girls’ 1-piece swimsuit, Kamiye dami blue
    • Teen girls’ swimming 1-piece swimsuit - 500 Kamiye alg blue pink
    • Teen girls’ swimming 1-piece swimsuit - 500 Kamiye fire black yellow
    • Teen girls’ 1-piece swimsuit, Kamiye line pink blue

    DECATHLON

    Young girls’ 1-piece swimsuit, Kamiye dami blue
    4.7 out of 5 stars.

    1648

    €16.00
  • Girl’s one-piece surf swimsuit adjustable textured - 500 Elea coral Last Chance
    • Girl’s one-piece surf swimsuit adjustable textured - 500 Elea coral
    • Girls’ surfing adjustable textured one-piece swimsuit - 500 Elea black and white

    DECATHLON

    Girl’s one-piece surf swimsuit adjustable textured - 500 Elea coral
    4.6 out of 5 stars.

    59

    €9.00 €12.00 25%

    The lowest price in the 30 days before the discount was €12.00
  • Young girls’ 1-piece swimsuit, Vega lys navy New Lower Price
    • Young girls’ 1-piece swimsuit, Vega lys navy
    • Teen girls’ 1-piece Swimsuit Vega pantai khaki
    • Young girls’ 1-piece swimsuit, Vega ocean blue
    • Young girls’ 1-piece swimsuit, Vega magic yellow
    • Teen girls’ 1-piece swimsuit, Vega stripped blue

    DECATHLON

    Young girls’ 1-piece swimsuit, Vega lys navy
    4.8 out of 5 stars.

    215

    €9.00 Was €11.00

    The lowest price in the 30 days before the discount was €11.00
  • Teen girls’ 1-piece swimsuit, Lila Flow blue
    • Teen girls’ 1-piece swimsuit, Lila Flow blue
    • Young girls’ 1-piece swimsuit, Lila magic navy

    DECATHLON

    Teen girls’ 1-piece swimsuit, Lila Flow blue
    4.6 out of 5 stars.

    6

    €15.00
  • Girls’ swimming 1-piece swimsuit - 500 Kamily black gold Last Chance
    • Girls’ swimming 1-piece swimsuit - 500 Kamily black gold
    • Girls One-Piece Swimsuit Kamyli all game red
    • Girls' One-piece Swimsuit Kamily East
    • Girls’ swimming 1-piece swimsuit - 500 Kamily anoa dark blue
    • Teen girls’ 1-piece swimsuit, Kamily purple

    DECATHLON

    Girls’ swimming 1-piece swimsuit - 500 Kamily black gold
    4.7 out of 5 stars.

    281

    €11.00 €19.00 42%

    The lowest price in the 30 days before the discount was €19.00
  • Girls’ swimming 1-piece swimsuit - 500 Kamyleon black Last Chance
    • Girls’ swimming 1-piece swimsuit - 500 Kamyleon black
    • Teen girls’ swimming 1-piece swimsuit - 500 Kamyleon sky black green
    • Teen girls’ swimming 1-piece swimsuit - Kamyleon fatu turquoise
    • Teen girls’ 1-piece swimsuit, Kamyleon mouv purple

    DECATHLON

    Girls’ swimming 1-piece swimsuit - 500 Kamyleon black
    4.4 out of 5 stars.

    401

    €11.00 €19.00 42%

    The lowest price in the 30 days before the discount was €19.00
  • Teen girls’ 1-piece swimsuit, Lila pink
    • Teen girls’ 1-piece swimsuit, Lila pink
    • Young girls’ 1-piece swimsuit, Lila orange

    DECATHLON

    Teen girls’ 1-piece swimsuit, Lila pink
    4.6 out of 5 stars.

    104

    €15.00
  • Girls' swimming 1-piece swimsuit - 500 Olga mauve
    • Girls' swimming 1-piece swimsuit - 500 Olga mauve
    • Girls' swimming 1-piece swimsuit - 500 Olga pink
    • Teen girls’ swimming 1-piece swimsuit - 500 Olga dark blue
    • Young girls’ 1-piece swimsuit, Olga blue

    DECATHLON

    Girls' swimming 1-piece swimsuit - 500 Olga mauve
    4.7 out of 5 stars.

    144

    €13.00
  • Young girls’ 1-piece swimsuit, Olga blue New Lower Price
    • Young girls’ 1-piece swimsuit, Olga blue
    • Girls' swimming 1-piece swimsuit - 500 Olga pink
    • Girls' swimming 1-piece swimsuit - 500 Olga mauve
    • Teen girls’ swimming 1-piece swimsuit - 500 Olga dark blue

    DECATHLON

    Young girls’ 1-piece swimsuit, Olga blue
    4.7 out of 5 stars.

    144

    €10.00 Was €13.00

    The lowest price in the 30 days before the discount was €13.00
  • Girls’ surfing floral 1-piece swimsuit - Hanalei blue and pink
    • Girls’ surfing floral 1-piece swimsuit - Hanalei blue and pink
    • 1-piece swimsuit HANALEI 100 JUNE
    • 1-piece swimsuit HANALEI 100 - PASTEL PINK
    • Girls’ surfing gingham 1-piece swimsuit, Hanalei navy blue

    DECATHLON

    Girls’ surfing floral 1-piece swimsuit - Hanalei blue and pink
    4.7 out of 5 stars.

    604

    €10.00
  • Teen girls’ 1-piece swimsuit, Kamily purple
    • Teen girls’ 1-piece swimsuit, Kamily purple
    • Girls One-Piece Swimsuit Kamyli all game red
    • Girls' One-piece Swimsuit Kamily East
    • Girls’ swimming 1-piece swimsuit - 500 Kamily black gold
    • Girls’ swimming 1-piece swimsuit - 500 Kamily anoa dark blue

    DECATHLON

    Teen girls’ 1-piece swimsuit, Kamily purple
    4.7 out of 5 stars.

    281

    €18.00
  • Young girls’ swimming 1-piece skirt swimsuit, Lila ama white New Lower Price
    • Young girls’ swimming 1-piece skirt swimsuit, Lila ama white
    • Teen girls’ 1-piece swimsuit with skirt, Lila Jow purple

    DECATHLON

    Young girls’ swimming 1-piece skirt swimsuit, Lila ama white
    4.8 out of 5 stars.

    32

    €13.00 Was €16.00

    The lowest price in the 30 days before the discount was €16.00
  • Teen girls’ 1-piece swimsuit, Lexa pink Limited Offer
    • Teen girls’ 1-piece swimsuit, Lexa pink
    • Coral Lexa rocki girl's chlorine-resistant one-piece swimsuit
    • Black Lexa Storm girls' chlorine-resistant one-piece swimsuit
    • Teen girls’ swimming one-piece swimsuit chlorine resistant lexa kali - blue
    • Girl’s Lexa fuxen one-piece swimsuit chlorine-resistant yellow
    • Girls’ One-Piece Swimsuit Lexa Lines Blue
    • Teen girls’ 1-piece swimsuit, Lexa hero navy

    DECATHLON

    Teen girls’ 1-piece swimsuit, Lexa pink
    4.8 out of 5 stars.

    412

    €9.00 €21.00 57%

    The lowest price in the 30 days before the discount was €21.00
  • Girls’ surfing 1-piece swimsuit, Hiloe Signature black
    • Girls’ surfing 1-piece swimsuit, Hiloe Signature black
    • Girl’s 1-piece swimsuit 100 black
    • Girls’ surfing 1-piece swimsuit - Hiloe blue
    • Girls’ surfing 1-piece swimsuit - Hiloe purple
    • Girls’ surfing 1-piece swimsuit, Hiloe Signature green

    DECATHLON

    Girls’ surfing 1-piece swimsuit, Hiloe Signature black
    4.5 out of 5 stars.

    707

    €10.00
  • 1-piece swimsuit HANALEI 100 - PASTEL PINK
    • 1-piece swimsuit HANALEI 100 - PASTEL PINK
    • 1-piece swimsuit HANALEI 100 JUNE
    • Girls’ surfing floral 1-piece swimsuit - Hanalei blue and pink
    • Girls’ surfing gingham 1-piece swimsuit, Hanalei navy blue

    DECATHLON

    1-piece swimsuit HANALEI 100 - PASTEL PINK
    4.7 out of 5 stars.

    604

    €9.00
  • Young girls’ 1-piece swimsuit, Lila magic navy Limited Offer
    • Young girls’ 1-piece swimsuit, Lila magic navy
    • Teen girls’ 1-piece swimsuit, Lila Flow blue

    DECATHLON

    Young girls’ 1-piece swimsuit, Lila magic navy
    4.6 out of 5 stars.

    6

    €6.00 €15.00 60%

    The lowest price in the 30 days before the discount was €15.00
  • Girls’ surfing gingham 1-piece swimsuit, Hanalei navy blue
    • Girls’ surfing gingham 1-piece swimsuit, Hanalei navy blue
    • 1-piece swimsuit HANALEI 100 JUNE
    • 1-piece swimsuit HANALEI 100 - PASTEL PINK
    • Girls’ surfing floral 1-piece swimsuit - Hanalei blue and pink

    DECATHLON

    Girls’ surfing gingham 1-piece swimsuit, Hanalei navy blue
    4.7 out of 5 stars.

    604

    €10.00
  • Girls’ surfing 1-piece swimsuit, Hiloe Signature green
    • Girls’ surfing 1-piece swimsuit, Hiloe Signature green
    • Girl’s 1-piece swimsuit 100 black
    • Girls’ surfing 1-piece swimsuit - Hiloe blue
    • Girls’ surfing 1-piece swimsuit - Hiloe purple
    • Girls’ surfing 1-piece swimsuit, Hiloe Signature black

    DECATHLON

    Girls’ surfing 1-piece swimsuit, Hiloe Signature green
    4.5 out of 5 stars.

    707

    €10.00
  • Young girls’ 1-piece swimsuit, Lila lanza purple New Lower Price
    • Young girls’ 1-piece swimsuit, Lila lanza purple
    • Teen girls’ 1-piece swimsuit khaki lanzarote

    DECATHLON

    Young girls’ 1-piece swimsuit, Lila lanza purple
    4.6 out of 5 stars.

    123

    €12.00 Was €15.00

    The lowest price in the 30 days before the discount was €15.00
  • Young girls’ swimming 1-piece skirt swimsuit, Lila star black New Lower Price
    • Young girls’ swimming 1-piece skirt swimsuit, Lila star black
    • Teen girls’ ’ swimming 1-piece skirt swimsuit, Lila line yellow

    DECATHLON

    Young girls’ swimming 1-piece skirt swimsuit, Lila star black
    4.3 out of 5 stars.

    76

    €13.00 Was €16.00

    The lowest price in the 30 days before the discount was €16.00
  • Girl’s 1-piece swimsuit 100 black Last Chance
    • Girl’s 1-piece swimsuit 100 black
    • Girls’ surfing 1-piece swimsuit - Hiloe blue
    • Girls’ surfing 1-piece swimsuit - Hiloe purple
    • Girls’ surfing 1-piece swimsuit, Hiloe Signature green
    • Girls’ surfing 1-piece swimsuit, Hiloe Signature black

    DECATHLON

    Girl’s 1-piece swimsuit 100 black
    4.5 out of 5 stars.

    707

    €4.00 €6.00 33%

    The lowest price in the 30 days before the discount was €6.00
  • Young girls’ 1-piece swimsuit, Lila orange New Lower Price
    • Young girls’ 1-piece swimsuit, Lila orange
    • Teen girls’ 1-piece swimsuit, Lila pink

    DECATHLON

    Young girls’ 1-piece swimsuit, Lila orange
    4.6 out of 5 stars.

    104

    €12.00 Was €15.00

    The lowest price in the 30 days before the discount was €15.00
  • Girl’s one-piece surf swimsuit with cross-over straps - 500 Caly green Last Chance
    • Girl’s one-piece surf swimsuit with cross-over straps - 500 Caly green
    • Girl’s one-piece surf swimsuit with cross-over straps - 500 Caly blue and white

    DECATHLON

    Girl’s one-piece surf swimsuit with cross-over straps - 500 Caly green
    4.6 out of 5 stars.

    106

    €8.00 €11.00 27%

    The lowest price in the 30 days before the discount was €11.00
  • Teen girls’ 1-piece swimsuit, Lexa hero navy
    • Teen girls’ 1-piece swimsuit, Lexa hero navy
    • Coral Lexa rocki girl's chlorine-resistant one-piece swimsuit
    • Black Lexa Storm girls' chlorine-resistant one-piece swimsuit
    • Teen girls’ swimming one-piece swimsuit chlorine resistant lexa kali - blue
    • Girl’s Lexa fuxen one-piece swimsuit chlorine-resistant yellow
    • Girls’ One-Piece Swimsuit Lexa Lines Blue
    • Teen girls’ 1-piece swimsuit, Lexa pink

    DECATHLON

    Teen girls’ 1-piece swimsuit, Lexa hero navy
    4.8 out of 5 stars.

    412

    €21.00
  • Young girls’ 1-piece swimsuit, Vega ocean blue New Lower Price
    • Young girls’ 1-piece swimsuit, Vega ocean blue
    • Teen girls’ 1-piece Swimsuit Vega pantai khaki
    • Young girls’ 1-piece swimsuit, Vega lys navy
    • Young girls’ 1-piece swimsuit, Vega magic yellow
    • Teen girls’ 1-piece swimsuit, Vega stripped blue

    DECATHLON

    Young girls’ 1-piece swimsuit, Vega ocean blue
    4.8 out of 5 stars.

    215

    €9.00 Was €11.00

    The lowest price in the 30 days before the discount was €11.00
  • Girls' swimming 1-piece swimsuit - 500 Olga pink
    • Girls' swimming 1-piece swimsuit - 500 Olga pink
    • Girls' swimming 1-piece swimsuit - 500 Olga mauve
    • Teen girls’ swimming 1-piece swimsuit - 500 Olga dark blue
    • Young girls’ 1-piece swimsuit, Olga blue

    DECATHLON

    Girls' swimming 1-piece swimsuit - 500 Olga pink
    4.7 out of 5 stars.

    144

    €13.00
  • Girls' 1-Piece Swimsuit Purple New Lower Price
    • Girls' 1-Piece Swimsuit Purple
    • Young girl’s 1p swimsuit basic luna blue

    DECATHLON

    Girls' 1-Piece Swimsuit Purple
    4.7 out of 5 stars.

    2119

    €4.00
  • Arena Girls' Light Drop Blue Swimsuit Online only | Marketplace
    • Arena Girls' Light Drop Blue Swimsuit
    • One-piece swimsuit for girls Arena Drop F
    • One-piece swimsuit for girls Arena Light Drop Solid
    • One-piece swimsuit for girls Arena Light Drop Solid
    • One-piece swimsuit for girls Arena Light Drop Solid
    • One-piece swimsuit for girls Arena Light drop solid
    • Arena Meisjes Badpak Light Drop Back Solid Blauw / Roze
    • One-piece swimsuit for girls Arena Light Drop Solid
    • One-piece swimsuit for girls Arena Drop B
    • One-piece swimsuit for girls Arena Light Drop Solid

    ARENA

    Arena Girls' Light Drop Blue Swimsuit
    Sold by ESPACE SPORT
    5.0 out of 5 stars.

    2

    €15.99
  • One-piece swimsuit for girls Arena Light Drop Solid Online only | Marketplace
    • One-piece swimsuit for girls Arena Light Drop Solid
    • One-piece swimsuit for girls Arena Drop F
    • Arena Girls' Light Drop Blue Swimsuit
    • One-piece swimsuit for girls Arena Light Drop Solid
    • One-piece swimsuit for girls Arena Light Drop Solid
    • One-piece swimsuit for girls Arena Light Drop Solid
    • One-piece swimsuit for girls Arena Light drop solid
    • Arena Meisjes Badpak Light Drop Back Solid Blauw / Roze
    • One-piece swimsuit for girls Arena Drop B
    • One-piece swimsuit for girls Arena Light Drop Solid

    ARENA

    One-piece swimsuit for girls Arena Light Drop Solid
    Sold by ESPACE SPORT
    5.0 out of 5 stars.

    2

    €27.07
  • One-piece swimsuit for girls Arena Drop B Online only | Marketplace
    • One-piece swimsuit for girls Arena Drop B
    • One-piece swimsuit for girls Arena Drop F
    • Arena Girls' Light Drop Blue Swimsuit
    • One-piece swimsuit for girls Arena Light Drop Solid
    • One-piece swimsuit for girls Arena Light Drop Solid
    • One-piece swimsuit for girls Arena Light Drop Solid
    • One-piece swimsuit for girls Arena Light drop solid
    • Arena Meisjes Badpak Light Drop Back Solid Blauw / Roze
    • One-piece swimsuit for girls Arena Light Drop Solid
    • One-piece swimsuit for girls Arena Light Drop Solid

    ARENA

    One-piece swimsuit for girls Arena Drop B
    Sold by ESPACE SPORT
    5.0 out of 5 stars.

    2

    €27.55
  • One-piece swimsuit for girls Arena Drop F Online only | Marketplace
    • One-piece swimsuit for girls Arena Drop F
    • Arena Girls' Light Drop Blue Swimsuit
    • One-piece swimsuit for girls Arena Light Drop Solid
    • One-piece swimsuit for girls Arena Light Drop Solid
    • One-piece swimsuit for girls Arena Light Drop Solid
    • One-piece swimsuit for girls Arena Light drop solid
    • Arena Meisjes Badpak Light Drop Back Solid Blauw / Roze
    • One-piece swimsuit for girls Arena Light Drop Solid
    • One-piece swimsuit for girls Arena Drop B
    • One-piece swimsuit for girls Arena Light Drop Solid

    ARENA

    One-piece swimsuit for girls Arena Drop F
    Sold by ESPACE SPORT
    5.0 out of 5 stars.

    2

    €27.55

Stylish & Durable Girls' One-Piece Swimsuits for Summer Fun at Decathlon Ireland

Summer is here and it's time to hit the beach with your little ones.

Decathlon Ireland has a range of stylish and comfortable one-piece swimsuits for girls.

These swimsuits are designed to keep young swimmers cool and confident during their active adventures. They come in vibrant colors and are made from durable materials for both style and functionality. Find the perfect swimsuit for your child at Decathlon Ireland and enjoy summer to the fullest!

Explore our range of girls' one-piece swimsuits and get ready for endless summer fun!