Skip to main content
01d
01h
04m
25s

New Season Sale: Up to 30% 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

Underwear (128) for boys

293
  • NAME IT Pajamas 'Pokemon' in Black: front
    -10% EXTRA
    -18%

    NAME IT

    Pajamas 'Pokemon'

    CHF 28.71
    CHF 31.90
    CHF 38.90
    available in many sizes
  • WE Fashion Underpants in Mixed colours: front
    7-pack
    -30% EXTRA

    WE Fashion

    Underpants

    CHF 45.50
    CHF 65.00
    available in many sizes
  • Nike Sportswear Underpants in Black: front
    3-pack
    -10% EXTRA

    Nike Sportswear

    Underpants

    CHF 27.81
    CHF 30.90
    • +1
    Available sizes: 128-138, 138-147, 147-158, 158-170
  • Nike Sportswear Underpants 'ESSENTIAL' in Black: front
    3-pack

    Nike Sportswear

    Underpants 'ESSENTIAL'

    CHF 30.90
    • +1
    Available sizes: 128-138, 147-158, 158-170
  • NAME IT Underpants in Grey: front
    3-pack
    -25% EXTRA

    NAME IT

    Underpants

    CHF 15.68
    CHF 20.90
    available in many sizes
  • BENCH Underpants in Black: front
    3-pack
    -20% EXTRA

    BENCH

    Underpants

    from CHF 19.20
    CHF 24.00
    available in many sizes
  • NAME IT Underpants 'NKMTitan Skater' in Blue: front
    3-pack
    -15% EXTRA

    NAME IT

    Underpants 'NKMTitan Skater'

    CHF 17.77
    CHF 20.90
    available in many sizes
  • Charming Occasion Wear
  • Next Pajamas in Mixed colours: front
    3-pack
    Up to -11%

    Next

    Pajamas

    from CHF 44.90
    CHF 50.00
    available in many sizes
  • NAME IT Pajamas 'NKMTitan Skater' in Blue: front
    -10% EXTRA
    -18%

    NAME IT

    Pajamas 'NKMTitan Skater'

    CHF 16.11
    CHF 17.90
    CHF 21.90
    available in many sizes
  • Next Pajamas in Blue: front
    4-pack
    Up to -11%

    Next

    Pajamas

    from CHF 32.90
    CHF 37.00
    available in many sizes
  • Polo Ralph Lauren Underpants in Grey: front
    5-pack
    Premium

    Polo Ralph Lauren

    Underpants

    CHF 67.90
    Available sizes: 116-122, 128-140, 140-152, 152-164
  • NAME IT Undershirt in Black: front
    4-pack
    -26%

    NAME IT

    Undershirt

    CHF 21.90
    CHF 29.90
    available in many sizes
  • WE Fashion Pajamas in Blue: front
    -20% EXTRA
    -11%

    WE Fashion

    Pajamas

    from CHF 24.72
    CHF 30.90
    CHF 35.00
    available in many sizes
  • Polo Ralph Lauren Underpants in Pink: front
    2-pack
    Premium

    Polo Ralph Lauren

    Underpants

    CHF 38.90
    Available sizes: 116-122, 128-140, 140-152, 152-164
  • NAME IT Underpants in Mixed colours: front
    3-pack
    -25% EXTRA

    NAME IT

    Underpants

    CHF 15.68
    CHF 20.90
    available in many sizes
  • WE Fashion Underpants in Mixed colours: front
    3-pack
    -20% EXTRA

    WE Fashion

    Underpants

    CHF 24.00
    CHF 30.00
    available in many sizes
  • NAME IT Underpants in Black: front
    3-pack
    -28%

    NAME IT

    Underpants

    CHF 14.90
    CHF 20.90
    • +4
    available in many sizes
  • WE Fashion Underpants in Mixed colours: front
    3-pack
    -20% EXTRA

    WE Fashion

    Underpants

    CHF 24.00
    CHF 30.00
    available in many sizes
  • WE Fashion Underpants in Mixed colours: front
    3-pack
    -20% EXTRA

    WE Fashion

    Underpants

    CHF 24.00
    CHF 30.00
    Available sizes: 122-128, 146-152, 158-164, 170-176
  • NAME IT Pajamas 'Monster Truck' in Grey: front
    -27%

    NAME IT

    Pajamas 'Monster Truck'

    CHF 15.90
    CHF 21.90
    available in many sizes
  • Polo Ralph Lauren Underpants in Grey: front
    3-pack
    Premium

    Polo Ralph Lauren

    Underpants

    CHF 43.90
    Available sizes: 116-122, 128-140, 140-152, 152-164
  • WE Fashion Pajamas in Green: front
    -20% EXTRA

    WE Fashion

    Pajamas

    from CHF 28.00
    CHF 35.00
    available in many sizes
  • NAME IT Underpants in Blue: front
    3-pack
    -10% EXTRA
    -21%

    NAME IT

    Underpants

    CHF 13.41
    CHF 14.90
    CHF 18.90
    available in many sizes
  • NAME IT Pajamas in Grey: front
    -27%

    NAME IT

    Pajamas

    CHF 15.90
    CHF 21.90
    available in many sizes
  • Jordan Underpants in Red: front
    2-pack
    -14%

    Jordan

    Underpants

    CHF 23.90
    CHF 27.90
    Available sizes: 128-138, 138-147, 147-158, 158-170
  • NAME IT Regular Pajamas in Blue: front
    -10% EXTRA
    -23%

    NAME IT

    Regular Pajamas

    CHF 17.91
    CHF 19.90
    CHF 25.90
    available in many sizes
  • Only & Sons Junior Underpants 'OSJFITZ' in Black: front
    3-pack
    -24%

    Only & Sons Junior

    Underpants 'OSJFITZ'

    CHF 18.90
    CHF 24.90
    available in many sizes
  • Next Pajamas in Blue: front
    2-pack
    Up to -11%

    Next

    Pajamas

    from CHF 32.90
    CHF 37.00
    available in many sizes
  • Nike Sportswear Underpants in Mixed colours: front
    3-pack
    -13%

    Nike Sportswear

    Underpants

    CHF 26.90
    CHF 30.90
    • +1
    Available sizes: 128-138, 138-147, 147-158, 158-170
  • WE Fashion Underpants in Mixed colours: front
    5-pack
    -10% EXTRA

    WE Fashion

    Underpants

    CHF 45.00
    CHF 50.00
    available in many sizes
  • Nike Sportswear Underpants 'ESSENTIAL' in Blue: front
    3-pack

    Nike Sportswear

    Underpants 'ESSENTIAL'

    CHF 30.90
    • +1
    Available sizes: 128-138, 138-147, 147-158, 158-170