Skip to main content
17h
12m
54s

Final Summer Sale: Up to 50% EXTRA off

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 (170) for boys

32
  • Next Regular Sports trousers in Blue: front

    Next

    Regular Sports trousers

    from CHF 14.00
    available in many sizes
  • UNDER ARMOUR Tracksuit 'Rival' in Blue: front

    UNDER ARMOUR

    Tracksuit 'Rival'

    CHF 67.90
    Available sizes: 128-134, 140-152, 158-170, 176-188
  • UNDER ARMOUR Regular Sports trousers 'Play Up' in Black: front
    -10% EXTRA
    -13%

    UNDER ARMOUR

    Regular Sports trousers 'Play Up'

    CHF 17.01
    CHF 18.90
    CHF 21.90
    available in many sizes
  • UNDER ARMOUR Tapered Sports trousers 'Rival' in Black: front

    UNDER ARMOUR

    Tapered Sports trousers 'Rival'

    CHF 43.90
    available in many sizes
  • UNDER ARMOUR Tapered Sports trousers in Black: front

    UNDER ARMOUR

    Tapered Sports trousers

    CHF 43.90
    available in many sizes
  • UNDER ARMOUR Tracksuit 'Rival' in Grey: front

    UNDER ARMOUR

    Tracksuit 'Rival'

    CHF 67.90
    available in many sizes
  • UNDER ARMOUR Sports underwear in Black: front

    UNDER ARMOUR

    Sports underwear

    CHF 32.90
    available in many sizes
  • UNDER ARMOUR Tapered Sports trousers 'Rival' in Grey: front

    UNDER ARMOUR

    Tapered Sports trousers 'Rival'

    CHF 43.90
    available in many sizes
  • UNDER ARMOUR Tracksuit 'Rival' in Black: front

    UNDER ARMOUR

    Tracksuit 'Rival'

    CHF 67.90
    available in many sizes
  • Next Loose fit Sports trousers in Blue: front
    2-pack

    Next

    Loose fit Sports trousers

    from CHF 30.00
    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
  • Next Regular Sports trousers in Blue: front
    -30% EXTRA

    Next

    Regular Sports trousers

    from CHF 10.50
    CHF 15.00
    available in many sizes
  • Next Regular Sports trousers in Blue: front

    Next

    Regular Sports trousers

    from CHF 16.00
    available in many sizes
  • UNDER ARMOUR Sports sweatshirt 'Rival' in Black: front

    UNDER ARMOUR

    Sports sweatshirt 'Rival'

    CHF 49.90
    available in many sizes
  • NIKE Regular Sports trousers in Blue: front

    NIKE

    Regular Sports trousers

    CHF 27.90
    available in many sizes
  • UNDER ARMOUR Regular Sports trousers 'Play Up' in Pink: front
    -30% EXTRA

    UNDER ARMOUR

    Regular Sports trousers 'Play Up'

    CHF 15.33
    CHF 21.90
    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 Performance shirt in Black: front
    -20% EXTRA

    NIKE

    Performance shirt

    CHF 24.72
    CHF 30.90
    available in many sizes
  • ADIDAS SPORTSWEAR Skinny Sports trousers in Black: front
    -20% EXTRA

    ADIDAS SPORTSWEAR

    Skinny Sports trousers

    CHF 20.00
    CHF 25.00
    Available sizes: 170 x Regular
  • ADIDAS SPORTSWEAR Slim fit Sports trousers in Black: front

    ADIDAS SPORTSWEAR

    Slim fit Sports trousers

    CHF 38.90
    Available sizes: 128, 140, 152, 164, 170
  • ADIDAS SPORTSWEAR Regular Sports trousers in Blue: front

    ADIDAS SPORTSWEAR

    Regular Sports trousers

    CHF 43.90
    Available sizes: 128, 140, 152, 164, 170
  • ADIDAS SPORTSWEAR Flared Sports trousers in Black: front

    ADIDAS SPORTSWEAR

    Flared Sports trousers

    CHF 43.90
    Available sizes: 128, 140, 152, 164, 170
  • Next Regular Sports trousers in Blue: front

    Next

    Regular Sports trousers

    from CHF 25.00
    available in many sizes
  • NIKE Performance shirt in Green: front
    -20% EXTRA

    NIKE

    Performance shirt

    CHF 20.72
    CHF 25.90
    Available sizes: 158-170
  • ADIDAS SPORTSWEAR Sports sweatshirt in Green: front

    ADIDAS SPORTSWEAR

    Sports sweatshirt

    CHF 43.90
    Available sizes: 128, 140, 152, 164, 170
  • ADIDAS SPORTSWEAR Regular Sports trousers in Green: front

    ADIDAS SPORTSWEAR

    Regular Sports trousers

    CHF 43.90
    Available sizes: 128, 140, 152, 164, 170
  • ADIDAS SPORTSWEAR Sports sweatshirt in Blue: front

    ADIDAS SPORTSWEAR

    Sports sweatshirt

    CHF 43.90
    Available sizes: 128, 140, 152, 164, 170
  • ADIDAS SPORTSWEAR Slim fit Sports trousers in Black: front
    -20% EXTRA

    ADIDAS SPORTSWEAR

    Slim fit Sports trousers

    CHF 20.72
    CHF 25.90
    Available sizes: 116, 128, 140, 152, 164, 170
  • ADIDAS SPORTSWEAR Skinny Sports trousers 'Essentials' in Black: front
    -20% EXTRA

    ADIDAS SPORTSWEAR

    Skinny Sports trousers 'Essentials'

    CHF 20.00
    CHF 25.00
    Available sizes: 128, 152, 164, 170
  • ADIDAS SPORTSWEAR Performance shirt in White: front
    -10% EXTRA
    -22%

    ADIDAS SPORTSWEAR

    Performance shirt

    CHF 15.21
    CHF 16.90
    CHF 21.90
    Available sizes: 128, 140, 152, 164, 170
  • ADIDAS SPORTSWEAR Performance shirt in Black: front
    -30% EXTRA

    ADIDAS SPORTSWEAR

    Performance shirt

    CHF 15.33
    CHF 21.90
    Available sizes: 128, 140, 152, 164, 170
  • ADIDAS SPORTSWEAR Skinny Sports trousers in Black: front

    ADIDAS SPORTSWEAR

    Skinny Sports trousers

    CHF 30.90
    Available sizes: 116, 128, 140, 152, 164, 170