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 shipping* & returns
100-day return policy
Buy Now Pay Later

Fitness (138) for boys

63
  • Nike Sportswear Sweat suit 'Club Fleece' in Black: front
    -12%

    Nike Sportswear

    € 69,90
    € 79,90
    Available sizes: 122-128, 138-147, 147-158, 158-170
    30-Day Best Price**: € 59,42 (+17%)
  • NIKE Regular Sports trousers in Black: front
    -12%

    NIKE

    € 34,90
    € 39,90
    Available sizes: 122-128, 128-138, 138-147
    30-Day Best Price**: € 27,90 (+25%)
  • Nike Sportswear Sweat suit 'Club Fleece' in Grey: front

    Nike Sportswear

    € 79,90
    Available sizes: 122-128, 128-138, 138-147, 158-170
  • NIKE Regular Sports trousers 'Park III' in Red: front

    NIKE

    € 17,99
    • +8
    Available sizes: 128-138, 138-147, 147-158, 158-170
  • NIKE Performance shirt in Black: front

    NIKE

    € 27,90
    available in many sizes
  • NIKE Regular Sports trousers 'Park III' in Yellow: front

    NIKE

    € 17,99
    • +8
    Available sizes: 122-128, 138-147, 147-158, 158-170
  • NIKE Performance shirt 'Pro' in Black: front
    -51%

    NIKE

    € 20,90
    € 42,90
    Available sizes: 128-138, 138-147
    30-Day Best Price**: € 26,91 (-23%)
  • NIKE Regular Sports trousers 'Park III' in Blue: front

    NIKE

    € 17,99
    • +8
    Available sizes: 122-128, 128-138, 158-170
  • NIKE Performance shirt 'Park' in Red: front

    NIKE

    € 22,99
    Available sizes: 122-128, 138-147, 147-158, 158-170
  • MINOTI Performance shirt in White: front

    MINOTI

    from € 17,90
    available in many sizes
  • MINOTI Performance shirt in Blue: front

    MINOTI

    from € 21,90
    available in many sizes
  • THE NORTH FACE Performance shirt in White: front

    THE NORTH FACE

    € 25,90
    available in many sizes
  • Hummel Performance shirt 'Comfort 2.0' in Black: front
    -25%

    Hummel

    € 26,21
    € 34,95
    Available sizes: 128-140, 152-164
    30-Day Best Price**: € 23,59 (+11%)
  • Hummel Performance shirt 'Comfort 2.0' in White: front
    -25%

    Hummel

    € 26,21
    € 34,95
    Available sizes: 128-140, 152-164
  • Hummel Performance shirt in Green: front

    Hummel

    € 19,95
    Available sizes: 104, 110-116, 134-140, 146-152
  • Hummel Tracksuit 'Tukas' in Blue: front

    Hummel

    € 44,95
    available in many sizes
  • Hummel Tracksuit 'Tukas' in Purple: front

    Hummel

    € 44,95
    available in many sizes
  • NIKE Regular Sports trousers in White: front
    -20%

    NIKE

    € 15,90
    € 19,90
    Available sizes: 122-128, 128-138, 138-147, 147-158
    30-Day Best Price**: € 17,90 (-12%)
  • NIKE Sweat suit 'ACD25' in Blue: front
    -26%

    NIKE

    € 47,90
    € 64,90
    Available sizes: 122-128, 128-138, 138-147
    30-Day Best Price**: € 40,41 (+18%)
  • FALKE Sports socks 'Cool Kick' in Blue: front

    FALKE

    € 10,00
    Available sizes: 128-142
  • Hummel Sports sweatshirt in Green: front

    Hummel

    € 22,90
    available in many sizes
  • Hummel Sports sweatshirt in Green: front
    -20%

    Hummel

    € 19,90
    € 24,90
    Available sizes: 98-104, 110-116, 122-128, 134-140
  • Hummel Sports sweatshirt in Blue: front
    -20%

    Hummel

    € 19,90
    € 24,90
    available in many sizes
  • Hummel Sports sweatshirt in Blue: front

    Hummel

    € 22,90
    available in many sizes
  • Hummel Sports sweatshirt in Pink: front
    -20%

    Hummel

    € 19,90
    € 24,90
    available in many sizes
  • NIKE Regular Sports trousers in Yellow: front
    -20%

    NIKE

    € 15,90
    € 19,90
    Available sizes: 128-138, 138-147
    30-Day Best Price**: € 17,90 (-12%)
  • Hummel Sports sweatshirt in Blue: front
    Up to -20%

    Hummel

    from € 23,90
    € 29,90
    available in many sizes
  • Hummel Performance shirt in Blue: front
    Up to -20%

    Hummel

    from € 15,90
    € 19,90
    available in many sizes
  • Hummel Sports sweatshirt 'JR BEE' in Blue: front
    -20%

    Hummel

    € 23,90
    € 29,90
    available in many sizes
    30-Day Best Price**: € 21,51 (+11%)
  • NIKE Regular Sports trousers in Black: front

    NIKE

    € 37,90
    Available sizes: 122-128, 128-138, 147-158
  • NIKE Regular Sports trousers in Black: front
    -51%

    NIKE

    € 26,90
    € 54,90
    Available sizes: 122-128, 128-138, 138-147
    30-Day Best Price**: € 34,11 (-22%)
  • NIKE Sports sweatshirt in Grey: front
    -50%

    NIKE

    € 24,90
    € 49,90
    Available sizes: 122-128, 128-138
    30-Day Best Price**: € 31,41 (-21%)