All Sports
Women
- Clothing
- Shoes
- Activewear
- Swimwear
- Accessories
  - Hats
  - Scarves & Neck Warmers
  - Caps
  - Belts
  - Gloves
  - Beanies
  - Sunglasses
  - See More ❯
- Bags
  - Backpacks
  - Gyms Bags
- Sales
Men
- Clothing
- Shoes
- Activewear
- Swimwear
- Accessories
  - Hats
  - Scarves & Neck Warmers
  - Caps
  - Belts
  - Gloves
  - Beanies
  - Sunglasses
  - See More ❯
- Bags
  - Backpacks
  - Gyms Bags
- Sales
Kids
- Clothing
- Shoes
- Activewear
- Swimwear
- Accessories
- Bags
- Baby & Toddlers
Accessories
Gift Ideas
Waterproof
Sale
Our Brands
Download the App

Membership program
All Sports
Women
- Clothing
- Shoes
- Activewear
- Swimwear
- Accessories
  - Hats
  - Scarves & Neck Warmers
  - Caps
  - Belts
  - Gloves
  - Beanies
  - Sunglasses
  - See More ❯
- Bags
  - Backpacks
  - Gyms Bags
- Sales
Men
- Clothing
- Shoes
- Activewear
- Swimwear
- Accessories
  - Hats
  - Scarves & Neck Warmers
  - Caps
  - Belts
  - Gloves
  - Beanies
  - Sunglasses
  - See More ❯
- Bags
  - Backpacks
  - Gyms Bags
- Sales
Kids
- Clothing
- Shoes
- Activewear
- Swimwear
- Accessories
- Bags
- Baby & Toddlers
Accessories
Gift Ideas
Waterproof
Sale
Our Brands
Download the App
Log out

Free Delivery and Click and Collect

Home
All sports
Running
Trail Running
Men's Clothing
Men's Underwears

Men's Underwears
No product matches for your search, sorry for the inconvenience.

Edit your choices to find similar products

4 Products

By price

€0 - €50

By size

UK 32" / EU M
UK 34" / EU L
UK 37" / EU XL
UK 41" / EU 2XL
UK 30" / EU S
UK 44" / EU 3XL
2XL
3XL
L
M
S
XL

By brand

KALENJI 16
DECATHLON 6

By nature

Boxer shorts 22

By gender

MEN'S 22

By practice

JOGGING 22
ROAD RUNNING 22
TRAIL 22
NORDIC WALKING 18
SPORT WALKING 18
OBSTACLE COURSE RACING 16
ARTISTIC GYMNASTICS 6
BADMINTON 6
BALLET 6
BAROQUE DANCE 6
BIKE TOURING 6
BIKE TREKKING 6
BODY ATTACK 6
BODYBUILDING 6
CARDIO PULSE 6
CARDIO TRAINING 6
CIRCUIT TRAINING 6
CONTEMPORARY DANCE 6
CROSS TRAINING 6
DISTANCE RACE WALKING 6
FOLDING BIKE 6
GOLF 6
GRIT CARDIO 6
HEELS DANCE 6
HIIT 6
HORSE RIDING 6
INDOOR CYCLING 6
MODERN DANCE 6
MOUNTAIN BIKE TRIAL 6
MOUNTAIN HIKING 6
NATURE HIKING 6
PILATES 6
PLYOMETRICS 6
RHYTHMIC GYMNASTICS 6
SOFT GYM 6
SPEED RACE WALKING 6
SPORT MOUNTAIN BIKE 6
SQUASH 6
STEP 6
SWEDISH GYMNASTICS 6
URBAN CYCLING 6
VOLUNTARY GYMNASTICS 6
YOGA 6

By color

BLUE
BLACK

€16.50

DECATHLON

Men's Breathable Microfibre Boxers Tri-Pack - Dark Blue/Blue/Khaki
€6.00

KALENJI

MEN'S BREATHABLE RUNNING BOXERS
€7.00

KALENJI

Men's breathable briefs - Dark blue
€19.50

KALENJI

Men's long seamless boxer - Dark blue

Showing 1-4 of 4 item(s)

Back to top

Home Delivery

Check our delivery rates & deadlines
Gift Cards

Give the give of sport with an E-Gift Card to use in store or online at Decathlon.ie
365 Days Return For All Our Online Orders

We offer 365 days return for all our online orders.
2 Years Guarantee

2 years guarantee for all Decathlon products.

You do the sport you love, we make the equipment for it. From research and development to production and logistics. For you this means: everything for your sport at unbeatable prices. DECATHLON. We do sports.

Shipping, payment methods & quality marks

Visa
MasterCard
Apple Pay
DHL
An Post

* All prices include VAT plus shipping costs. The original price refers to the former Decathlon price. Products without decoration.
** You can find detailed information about the warranty conditions in the corresponding page.

Men's Underwears No product matches for your search, sorry for the inconvenience. Edit your choices to find similar products

Men's Breathable Microfibre Boxers Tri-Pack - Dark Blue/Blue/Khaki

MEN'S BREATHABLE RUNNING BOXERS

Men's breathable briefs - Dark blue

Men's long seamless boxer - Dark blue

Men's Underwears
No product matches for your search, sorry for the inconvenience.

Edit your choices to find similar products