Skip to main content
🚚✨ Free delivery on standard orders (up to 29kg) over €100! 🎉

Boy's boxer/jammer

26 products
By price
  • 5 products
By size
  • 14 products
  • 13 products
  • 2 products
  • 2 products
  • 2 products
  • 2 products
  • 3 products
  • 3 products
  • 2 products
  • 2 products
  • 2 products
  • 2 products
  • 1 products
  • 1 products
  • 1 products
By brand
  • 17 products
  • 3 products
  • 3 products
  • 2 products
  • 1 products
By nature
  • 18 products
  • 8 products
By gender
  • 26 products
  • 5 products
By practice
  • 26 products
  • 24 products
  • 21 products
  • 15 products
  • 6 products
  • 6 products
  • 6 products
  • 5 products
By color
  • 8 products
  • 5 products
  • 4 products
  • 2 products
  • 1 products
  • Young boys’ swimming boxer shorts - 500 Fitib all marin blue red
    • Young boys’ swimming boxer shorts - 500 Fitib all marin blue red
    • Teen boys’ swimming boxer shorts - 500 Fitib black blue red yellow green
    • Young boys’ swimming boxer shorts - 500 Fitib shark black neon yellow
    • Boys’ Swimming Boxer Trunks-Fitib-Line Blue/Yellow
    • Boys' swimming boxer shorts - 500 Fitib anoi turquoise
    • Boys' swimming boxer shorts - 500 Fitib yellow blue green
    • Boys' swimming boxer shorts - 500 Fitib fatu green
    • Boys' swimming boxer shorts - 500 Fitib blue line beige
    • Teen boys’ swimming boxer shorts - 500 Fitib shark black blue

    DECATHLON

    Young boys’ swimming boxer shorts - 500 Fitib all marin blue red
    4.6 out of 5 stars.

    3745

    €9.99
  • Young boys’ swimming boxer shorts - 500 Fitib shark black neon yellow
    • Young boys’ swimming boxer shorts - 500 Fitib shark black neon yellow
    • Young boys’ swimming boxer shorts - 500 Fitib all marin blue red
    • Teen boys’ swimming boxer shorts - 500 Fitib black blue red yellow green
    • Boys’ Swimming Boxer Trunks-Fitib-Line Blue/Yellow
    • Boys' swimming boxer shorts - 500 Fitib anoi turquoise
    • Boys' swimming boxer shorts - 500 Fitib yellow blue green
    • Boys' swimming boxer shorts - 500 Fitib fatu green
    • Boys' swimming boxer shorts - 500 Fitib blue line beige
    • Teen boys’ swimming boxer shorts - 500 Fitib shark black blue

    DECATHLON

    Young boys’ swimming boxer shorts - 500 Fitib shark black neon yellow
    4.6 out of 5 stars.

    3745

    €9.99
  • Boys' swimming boxer shorts - 500 Fitib anoi turquoise End of line
    • Boys' swimming boxer shorts - 500 Fitib anoi turquoise
    • Young boys’ swimming boxer shorts - 500 Fitib all marin blue red
    • Teen boys’ swimming boxer shorts - 500 Fitib black blue red yellow green
    • Young boys’ swimming boxer shorts - 500 Fitib shark black neon yellow
    • Boys’ Swimming Boxer Trunks-Fitib-Line Blue/Yellow
    • Boys' swimming boxer shorts - 500 Fitib yellow blue green
    • Boys' swimming boxer shorts - 500 Fitib fatu green
    • Boys' swimming boxer shorts - 500 Fitib blue line beige
    • Teen boys’ swimming boxer shorts - 500 Fitib shark black blue

    DECATHLON

    Boys' swimming boxer shorts - 500 Fitib anoi turquoise
    4.6 out of 5 stars.

    3745

    €6.99 €9.99 30%

    The lowest price in the 30 days before the discount was €9.99
  • Boys' swimming boxer shorts - 500 Fitib yellow blue green End of line
    • Boys' swimming boxer shorts - 500 Fitib yellow blue green
    • Young boys’ swimming boxer shorts - 500 Fitib all marin blue red
    • Teen boys’ swimming boxer shorts - 500 Fitib black blue red yellow green
    • Young boys’ swimming boxer shorts - 500 Fitib shark black neon yellow
    • Boys’ Swimming Boxer Trunks-Fitib-Line Blue/Yellow
    • Boys' swimming boxer shorts - 500 Fitib anoi turquoise
    • Boys' swimming boxer shorts - 500 Fitib fatu green
    • Boys' swimming boxer shorts - 500 Fitib blue line beige
    • Teen boys’ swimming boxer shorts - 500 Fitib shark black blue

    DECATHLON

    Boys' swimming boxer shorts - 500 Fitib yellow blue green
    4.6 out of 5 stars.

    3745

    €6.99
  • Boys' swimming boxer shorts - 500 Fitib blue line beige
    • Boys' swimming boxer shorts - 500 Fitib blue line beige
    • Young boys’ swimming boxer shorts - 500 Fitib all marin blue red
    • Teen boys’ swimming boxer shorts - 500 Fitib black blue red yellow green
    • Young boys’ swimming boxer shorts - 500 Fitib shark black neon yellow
    • Boys’ Swimming Boxer Trunks-Fitib-Line Blue/Yellow
    • Boys' swimming boxer shorts - 500 Fitib anoi turquoise
    • Boys' swimming boxer shorts - 500 Fitib yellow blue green
    • Boys' swimming boxer shorts - 500 Fitib fatu green
    • Teen boys’ swimming boxer shorts - 500 Fitib shark black blue

    DECATHLON

    Boys' swimming boxer shorts - 500 Fitib blue line beige
    4.6 out of 5 stars.

    3745

    €9.99
  • Boys’ Swimming Boxer Trunks-Fitib-Line Blue/Yellow End of line
    • Boys’ Swimming Boxer Trunks-Fitib-Line Blue/Yellow
    • Young boys’ swimming boxer shorts - 500 Fitib all marin blue red
    • Teen boys’ swimming boxer shorts - 500 Fitib black blue red yellow green
    • Young boys’ swimming boxer shorts - 500 Fitib shark black neon yellow
    • Boys' swimming boxer shorts - 500 Fitib anoi turquoise
    • Boys' swimming boxer shorts - 500 Fitib yellow blue green
    • Boys' swimming boxer shorts - 500 Fitib fatu green
    • Boys' swimming boxer shorts - 500 Fitib blue line beige
    • Teen boys’ swimming boxer shorts - 500 Fitib shark black blue

    DECATHLON

    Boys’ Swimming Boxer Trunks-Fitib-Line Blue/Yellow
    4.6 out of 5 stars.

    3745

    €1.99 €5.99 66%

    The lowest price in the 30 days before the discount was €5.99
  • Boys' swimming boxer shorts - 100 Plus dark blue
    • Boys' swimming boxer shorts - 100 Plus dark blue
    • Boys' swimming boxer shorts - 100 plus black

    NABAIJI

    Boys' swimming boxer shorts - 100 Plus dark blue
    4.7 out of 5 stars.

    2574

    €6.99
  • Teen boys’ Swimming Jammer Fitib Black/Bright Red/Turquoise
    • Teen boys’ Swimming Jammer Fitib Black/Bright Red/Turquoise
    • Teen boys’ Swimming Jammer Fitib Black/Neon yellow
    • Teen boys’ swimming jammer - Fitib fatu yellow
    • Young boys’ swimming jammer swimsuit - Fitib shark black
    • Teen boys’ swimming jammer - Fitib black white mesh
    • Teen boys’ Swimming Jammer Fitib vib yellow

    DECATHLON

    Teen boys’ Swimming Jammer Fitib Black/Bright Red/Turquoise
    4.7 out of 5 stars.

    1989

    €15.99
  • Teen boys’ swimming boxer shorts - 500 Fitib black blue red yellow green
    • Teen boys’ swimming boxer shorts - 500 Fitib black blue red yellow green
    • Young boys’ swimming boxer shorts - 500 Fitib all marin blue red
    • Young boys’ swimming boxer shorts - 500 Fitib shark black neon yellow
    • Boys’ Swimming Boxer Trunks-Fitib-Line Blue/Yellow
    • Boys' swimming boxer shorts - 500 Fitib anoi turquoise
    • Boys' swimming boxer shorts - 500 Fitib yellow blue green
    • Boys' swimming boxer shorts - 500 Fitib fatu green
    • Boys' swimming boxer shorts - 500 Fitib blue line beige
    • Teen boys’ swimming boxer shorts - 500 Fitib shark black blue

    DECATHLON

    Teen boys’ swimming boxer shorts - 500 Fitib black blue red yellow green
    4.6 out of 5 stars.

    3745

    €9.99
  • Boys' swimming boxer shorts - 100 plus black
    • Boys' swimming boxer shorts - 100 plus black
    • Boys' swimming boxer shorts - 100 Plus dark blue

    NABAIJI

    Boys' swimming boxer shorts - 100 plus black
    4.7 out of 5 stars.

    2574

    €6.99
  • Boys' swimming boxer shorts - 500 Fitib fatu green End of line
    • Boys' swimming boxer shorts - 500 Fitib fatu green
    • Young boys’ swimming boxer shorts - 500 Fitib all marin blue red
    • Teen boys’ swimming boxer shorts - 500 Fitib black blue red yellow green
    • Young boys’ swimming boxer shorts - 500 Fitib shark black neon yellow
    • Boys’ Swimming Boxer Trunks-Fitib-Line Blue/Yellow
    • Boys' swimming boxer shorts - 500 Fitib anoi turquoise
    • Boys' swimming boxer shorts - 500 Fitib yellow blue green
    • Boys' swimming boxer shorts - 500 Fitib blue line beige
    • Teen boys’ swimming boxer shorts - 500 Fitib shark black blue

    DECATHLON

    Boys' swimming boxer shorts - 500 Fitib fatu green
    4.6 out of 5 stars.

    3745

    €6.99 €9.99 30%

    The lowest price in the 30 days before the discount was €9.99
  • Teen boys’ Swimming Jammer Fitib Black/Neon yellow
    • Teen boys’ Swimming Jammer Fitib Black/Neon yellow
    • Teen boys’ Swimming Jammer Fitib Black/Bright Red/Turquoise
    • Teen boys’ swimming jammer - Fitib fatu yellow
    • Young boys’ swimming jammer swimsuit - Fitib shark black
    • Teen boys’ swimming jammer - Fitib black white mesh
    • Teen boys’ Swimming Jammer Fitib vib yellow

    DECATHLON

    Teen boys’ Swimming Jammer Fitib Black/Neon yellow
    4.7 out of 5 stars.

    1989

    €15.99
  • Young boys’ swimming jammer swimsuit - Fitib shark black
    • Young boys’ swimming jammer swimsuit - Fitib shark black
    • Teen boys’ Swimming Jammer Fitib Black/Neon yellow
    • Teen boys’ Swimming Jammer Fitib Black/Bright Red/Turquoise
    • Teen boys’ swimming jammer - Fitib fatu yellow
    • Teen boys’ swimming jammer - Fitib black white mesh
    • Teen boys’ Swimming Jammer Fitib vib yellow

    DECATHLON

    Young boys’ swimming jammer swimsuit - Fitib shark black
    4.7 out of 5 stars.

    1989

    €15.99
  • Teen boys’ swimming boxer shorts - 500 Fitib shark black blue
    • Teen boys’ swimming boxer shorts - 500 Fitib shark black blue
    • Young boys’ swimming boxer shorts - 500 Fitib all marin blue red
    • Teen boys’ swimming boxer shorts - 500 Fitib black blue red yellow green
    • Young boys’ swimming boxer shorts - 500 Fitib shark black neon yellow
    • Boys’ Swimming Boxer Trunks-Fitib-Line Blue/Yellow
    • Boys' swimming boxer shorts - 500 Fitib anoi turquoise
    • Boys' swimming boxer shorts - 500 Fitib yellow blue green
    • Boys' swimming boxer shorts - 500 Fitib fatu green
    • Boys' swimming boxer shorts - 500 Fitib blue line beige

    DECATHLON

    Teen boys’ swimming boxer shorts - 500 Fitib shark black blue
    4.6 out of 5 stars.

    3745

    €9.99
  • Teen boys’ Swimming Jammer Fitib vib yellow
    • Teen boys’ Swimming Jammer Fitib vib yellow
    • Teen boys’ Swimming Jammer Fitib Black/Neon yellow
    • Teen boys’ Swimming Jammer Fitib Black/Bright Red/Turquoise
    • Teen boys’ swimming jammer - Fitib fatu yellow
    • Young boys’ swimming jammer swimsuit - Fitib shark black
    • Teen boys’ swimming jammer - Fitib black white mesh

    DECATHLON

    Teen boys’ Swimming Jammer Fitib vib yellow
    4.7 out of 5 stars.

    1989

    €15.99
  • Boy’s swimming jammer, arena Solid red
    • Boy’s swimming jammer, arena Solid red
    • Boys’ swimming jammer, arena Solid navy blue

    ARENA

    Boy’s swimming jammer, arena Solid red
    3.3 out of 5 stars.

    3

    €26.99
  • Teen boys’ swimming jammer - Fitib black white mesh
    • Teen boys’ swimming jammer - Fitib black white mesh
    • Teen boys’ Swimming Jammer Fitib Black/Neon yellow
    • Teen boys’ Swimming Jammer Fitib Black/Bright Red/Turquoise
    • Teen boys’ swimming jammer - Fitib fatu yellow
    • Young boys’ swimming jammer swimsuit - Fitib shark black
    • Teen boys’ Swimming Jammer Fitib vib yellow

    DECATHLON

    Teen boys’ swimming jammer - Fitib black white mesh
    4.7 out of 5 stars.

    1989

    €15.99
  • Boys’ swimming jammer, arena Solid navy blue
    • Boys’ swimming jammer, arena Solid navy blue
    • Boy’s swimming jammer, arena Solid red

    ARENA

    Boys’ swimming jammer, arena Solid navy blue
    3.3 out of 5 stars.

    3

    €26.99
  • Teen boys’ swimming jammer - Fitib fatu yellow
    • Teen boys’ swimming jammer - Fitib fatu yellow
    • Teen boys’ Swimming Jammer Fitib Black/Neon yellow
    • Teen boys’ Swimming Jammer Fitib Black/Bright Red/Turquoise
    • Young boys’ swimming jammer swimsuit - Fitib shark black
    • Teen boys’ swimming jammer - Fitib black white mesh
    • Teen boys’ Swimming Jammer Fitib vib yellow

    DECATHLON

    Teen boys’ swimming jammer - Fitib fatu yellow
    4.7 out of 5 stars.

    1989

    €15.99