Skip to main content
Contact & Help
WomenMenKids
ABOUTYOU
SHOP BY CATEGORIES
Explore all
New
Accessories
SALE
Clothing
Explore All
Sweaters & cardigans
Jackets & coats
One-pieces & sets
Bodysuits & underwear
Underwear
Jeans & pants
Tops
Dresses & skirts
Blouses & tunics
Swimwear
Outdoor
Shoes
Explore All
Boots
Sneakers
First-step shoes
Sports shoes
Slippers & babyshoes
Low shoes
Rain boots
Sandals
Top Brands
Kids (Size 92-140)
Explore All
New
Clothing
Shoes
Sportswear
Accessories
SALE
Jeans & pants
Tops
Jackets & coats
One-pieces & sets
Dresses & skirts
Sweaters & cardigans
Blouses & tunics
Underwear
Teens (Size 140-176)
Explore All
New
Clothing
Shoes
Sportswear
Accessories
SALE
Jeans & pants
Tops
Jackets & coats
Rompers & sets
Dresses & skirts
Blouses & tunics
Sweaters & cardigans
Underwear
Top Brands
Kids (Size 92-140)
Explore All
New
Clothing
Shoes
Sportswear
Accessories
SALE
Jeans & pants
Tops
Jackets & coats
One-pieces & sets
Sweaters & cardigans
Underwear
Swimwear
Outdoor
Teens (Size 140-176)
Explore All
New
Clothing
Shoes
Sportswear
Accessories
SALE
Jeans & pants
Tops
Sweaters & cardigans
Sets
Jackets & coats
Underwear
Swimwear
Outdoor
Top Brands
Top Brands
Discover all brands
Trending Brands
Free Delivery* & Returns
100 day return policy
Buy Now Pay Later

Sports underwear for boys

35
  • UNDER ARMOUR Sports underwear in Black: front

    UNDER ARMOUR

    CHF 32.90
    available in many sizes
  • Maier Sports Sports underwear in White: front
    5-pack
    Coupon-10%

    Maier Sports

    from CHF 22.00
    available in many sizes
  • Nike Sportswear Sports socks in Grey: front
    6-pack
    -15%

    Nike Sportswear

    CHF 16.90
    CHF 19.90
    Available sizes: 50-92
  • FALKE Sports socks 'Active Everyday' in Grey: front
    -20%
    Coupon-10%

    FALKE

    CHF 11.90
    CHF 15.00
    Available sizes: 164-176
  • FALKE Sports socks 'Cool Kick' in Blue: front
    -25%
    Coupon-10%

    FALKE

    CHF 8.90
    CHF 12.00
    Available sizes: 128-142
  • FALKE Sports socks in Black: front
    -25%
    Coupon-10%

    FALKE

    CHF 11.90
    CHF 16.00
    Available sizes: 68-86, 86-98, 98-122, 128-142
  • Nike Sportswear Sports socks in Black: front
    6-pack

    Nike Sportswear

    CHF 19.90
    Available sizes: 50-92
  • Nike Sportswear Sports socks in Black: front
    3-pack

    Nike Sportswear

    CHF 15.90
    Available sizes: 50-92
  • Nike Sportswear Sports socks in White: front
    6-pack

    Nike Sportswear

    CHF 19.90
    Available sizes: 50-92
  • Nike Sportswear Sports socks in White: front
    3-pack

    Nike Sportswear

    CHF 15.90
    Available sizes: 50-92
  • Nike Sportswear Sports socks in Grey: front
    6-pack

    Nike Sportswear

    CHF 19.90
    Available sizes: 50-92
  • Nike Sportswear Sports socks in Grey: front
    3-pack

    Nike Sportswear

    CHF 15.90
    Available sizes: 50-92
  • NIKE Sports socks in White: front
    3-pack

    NIKE

    CHF 15.90
    Available sizes: 50-92
  • ICEBREAKER Sports underwear 'K 200 Oasis' in Black: front
    Coupon-10%

    ICEBREAKER

    CHF 62.90
    Available sizes: 92, 128
  • NIKE Sports socks in Black: front
    6-pack

    NIKE

    CHF 17.90
    Available sizes: 50-92
  • NIKE Sports socks in Black: front
    6-pack

    NIKE

    CHF 17.90
    Available sizes: 50-92
  • NIKE Sports socks in Grey: front
    6-pack

    NIKE

    CHF 19.90
    Available sizes: 50-92
  • NIKE Sports socks in Black: front
    6-pack

    NIKE

    CHF 17.90
    Available sizes: 50-92
  • Nike Sportswear Sports socks in White: front
    6-pack
    -15%

    Nike Sportswear

    CHF 16.90
    CHF 19.90
    Available sizes: 13-18
  • FALKE Sports socks in Grey: front
    -25%
    Coupon-10%

    FALKE

    CHF 11.90
    CHF 16.00
    available in many sizes
  • Nike Sportswear Sports socks in White: front
    6-pack
    -15%

    Nike Sportswear

    CHF 16.90
    CHF 19.90
    Available sizes: 50-92
  • Nike Sportswear Sports socks in Black: front
    6-pack
    -15%

    Nike Sportswear

    CHF 16.90
    CHF 19.90
    Available sizes: 13-18
  • FALKE Sports socks in Grey: front
    -25%
    Coupon-10%

    FALKE

    CHF 11.90
    CHF 16.00
    available in many sizes
  • Nike Sportswear Sports socks in Grey: front
    3-pack

    Nike Sportswear

    CHF 15.90
    Available sizes: 50-92
  • Nike Sportswear Sports socks in White: front
    6-pack

    Nike Sportswear

    CHF 19.90
    Available sizes: 89-164
  • Nike Sportswear Sports socks in Grey: front
    6-pack

    Nike Sportswear

    CHF 19.90
    Available sizes: 50-92
  • Nike Sportswear Sports socks in Grey: front
    3-pack

    Nike Sportswear

    CHF 15.90
    Available sizes: 50-92
  • Nike Sportswear Sports socks in Black: front
    3-pack

    Nike Sportswear

    CHF 15.90
    Available sizes: 50-92
  • Nike Sportswear Sports socks in Black: front
    3-pack

    Nike Sportswear

    CHF 15.90
    Available sizes: 50-92
  • Nike Sportswear Sports socks in Black: front
    6-pack
    -15%

    Nike Sportswear

    CHF 16.90
    CHF 19.90
    Available sizes: 50-92
  • NIKE Sports socks in Grey: front
    3-pack

    NIKE

    CHF 15.90
    Available sizes: 50-92
  • FALKE Sports socks 'Cool Kick' in Grey: front
    -25%
    Coupon-10%

    FALKE

    CHF 8.90
    CHF 12.00
    Available sizes: 144-158