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
30 day return policy
Buy Now Pay Later

Fitness (161) for boys

25
  • UNDER ARMOUR Tracksuit 'Rival' in Grey: front

    UNDER ARMOUR

    Tracksuit 'Rival'

    CHF 67.90
    available in many sizes
  • UNDER ARMOUR Regular Sports trousers 'Play Up' in Black: front
    -18%
    Coupon-10%

    UNDER ARMOUR

    Regular Sports trousers 'Play Up'

    CHF 17.90
    CHF 21.90
    available in many sizes
  • Hummel Sports sweatshirt in Green: front
    -21%

    Hummel

    Sports sweatshirt

    CHF 21.90
    CHF 27.90
    available in many sizes
  • Hummel Sports sweatshirt in Grey: front
    -16%

    Hummel

    Sports sweatshirt

    CHF 34.90
    CHF 41.90
    Available sizes: 104-110, 122-128, 134-140, 158-164
  • UNDER ARMOUR Regular Sports trousers 'Challenger' in Black: front

    UNDER ARMOUR

    Regular Sports trousers 'Challenger'

    CHF 47.90
    available in many sizes
  • Hummel Sports sweatshirt in Blue: front
    -19%

    Hummel

    Sports sweatshirt

    CHF 20.90
    CHF 25.90
    available in many sizes
  • UNDER ARMOUR Tapered Sports trousers in Black: front

    UNDER ARMOUR

    Tapered Sports trousers

    CHF 43.90
    Available sizes: 116-122, 128-134, 140-152, 158-170
  • UNDER ARMOUR Sports underwear in Black: front

    UNDER ARMOUR

    Sports underwear

    CHF 32.90
    available in many sizes
  • NIKE Performance shirt in Black: front
    Coupon-10%

    NIKE

    Performance shirt

    CHF 30.90
    available in many sizes
  • UNDER ARMOUR Performance shirt 'Challenger' in Black: front
    -13%

    UNDER ARMOUR

    Performance shirt 'Challenger'

    CHF 18.90
    CHF 21.90
    Available sizes: 116-122, 128-134, 158-170
  • Hummel Sports sweatshirt in Blue: front
    -21%

    Hummel

    Sports sweatshirt

    CHF 25.90
    CHF 32.90
    available in many sizes
  • UNDER ARMOUR Regular Sports trousers 'B Challenger' in Blue: front

    UNDER ARMOUR

    Regular Sports trousers 'B Challenger'

    CHF 47.90
    available in many sizes
  • Hummel Sports sweatshirt in Pink: front
    -19%

    Hummel

    Sports sweatshirt

    CHF 20.90
    CHF 25.90
    available in many sizes
  • NIKE Regular Sports trousers 'Academy25' in Blue: front

    NIKE

    Regular Sports trousers 'Academy25'

    CHF 41.90
    available in many sizes
  • NIKE Regular Sports trousers 'SWOOSH' in Black: front
    -14%

    NIKE

    Regular Sports trousers 'SWOOSH'

    CHF 23.90
    CHF 27.90
    available in many sizes
  • NIKE Regular Sports trousers in Blue: front
    -21%
    Coupon-10%

    NIKE

    Regular Sports trousers

    CHF 21.90
    CHF 27.90
    available in many sizes
  • NIKE Regular Sports trousers 'Academy' in Black: front

    NIKE

    Regular Sports trousers 'Academy'

    CHF 41.90
    available in many sizes
  • NIKE Regular Sports trousers 'SWOOSH' in Green: front
    -32%
    Coupon-10%

    NIKE

    Regular Sports trousers 'SWOOSH'

    CHF 18.90
    CHF 27.90
    Available sizes: 122-128, 128-138, 158-170
  • NIKE Regular Sports trousers in Black: front

    NIKE

    Regular Sports trousers

    CHF 27.90
    available in many sizes
  • NIKE Performance shirt 'ACD25' in White: front

    NIKE

    Performance shirt 'ACD25'

    CHF 19.90
    available in many sizes
  • UNDER ARMOUR Tracksuit 'Rival' in Blue: front

    UNDER ARMOUR

    Tracksuit 'Rival'

    CHF 67.90
    Available sizes: 158-170, 176-188
  • Hummel Performance shirt in Blue: front
    -18%

    Hummel

    Performance shirt

    CHF 17.90
    CHF 21.90
    Available sizes: 158-164
  • UNDER ARMOUR Tapered Sports trousers 'Rival' in Grey: front
    -20%
    Coupon-10%

    UNDER ARMOUR

    Tapered Sports trousers 'Rival'

    CHF 34.90
    CHF 43.90
    Available sizes: 116-122, 140-152, 158-170
  • Hummel Sports sweatshirt in Pink: front
    -18%

    Hummel

    Sports sweatshirt

    CHF 22.90
    CHF 27.90
    Available sizes: 98-104, 122-128, 146-152, 158-164
  • NIKE Regular Sports trousers in Black: front
    -13%

    NIKE

    Regular Sports trousers

    CHF 26.90
    CHF 30.90
    Available sizes: 122-128, 138-147, 147-158, 158-170