5.39.5 Buy Boys Underwear from the Next USA online shop
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239 Products

Boys Underwear

 (239)

Restock their underwear stash with some fresh new styles and shapes. From brightly coloured mood boosting prints to grown-up plains in muted palettes. Our range of boys' underwear is made from BCI cotton with a comfy dose of stretch, so you can be confident he's comfortable all day long. Our boys' briefs and tops are available in multipacks across the range, with thermal options available for those chilly days.

Trunks

Trunks

Briefs

Briefs

Boxers

Boxers

Base Layers

Base Layers

Thermals

Thermals

Next

Next

Brands

Brands

Linear Dino Print Trunks 5 Pack (1.5-16yrs) (413840) | $24 - $27

Linear Dino Print Trunks 5 Pack (1.5-16yrs)

$24 - $27

$24 - $27

  • Linear Dino Print Trunks 5 Pack (1.5-16yrs)
  • Fast Food Print Trunks 5 Pack (1.5-16yrs)
  • Bright Animal Print Trunks 5 Pack (1.5-16yrs)
  • Bright Primary Print Trunks 5 Pack (1.5-16yrs)
  • Space Print Trunks 5 Pack (1.5-16yrs)
  • Blue Stars and Stripes Trunks 5 Pack (1.5-16yrs)
  • Football Print Trunks 5 Pack (1.5-16yrs)
  • Neutral Transport Trunks 5 Pack (1.5-16yrs)
  • Purple Monster Trunks 5 Pack (1.5-16yrs)
Black w Bright Waistband Trunks 7 Pack (2-16yrs) (D46533) | $33 - $41

Black w Bright Waistband Trunks 7 Pack (2-16yrs)

$33 - $41

$33 - $41

  • Black w Bright Waistband Trunks 7 Pack (2-16yrs)
  • Cobalt Blue Trunks 7 Pack (2-16yrs)
  • Monochrome Trunks 7 Pack (2-16yrs)
  • Red/Blue/White Trunks 7 Pack (2-16yrs)
  • Black/White/Grey Trunks 7 Pack (2-16yrs)
  • Muted Autumn Trunks 7 Pack (2-16yrs)
  • Muted Mineral Trunks 7 Pack (2-16yrs)
Blue Football Trunks 5 Pack (2-16yrs) (E27105) | $24 - $33

Blue Football Trunks 5 Pack (2-16yrs)

$24 - $33

$24 - $33

  • Blue Football Trunks 5 Pack (2-16yrs)
  • Skull Print Trunks 5 Pack (2-16yrs)
  • Checkerboard Print Trunks 5 Pack (2-16yrs)
  • Blue Marble Print Trunks 5 Pack (2-16yrs)
  • Neutral Check Smile Trunks 5 Pack (2-16yrs)
  • Bright Smile Trunks 5 Pack (2-16yrs)
  • Check Smile Trunks 5 Pack (2-16yrs)
Blue 100% Cotton Briefs 7 Pack (1.5-16yrs) (293938) | $17 - $26

Blue 100% Cotton Briefs 7 Pack (1.5-16yrs)

$17 - $26

$17 - $26

  • Blue 100% Cotton Briefs 7 Pack (1.5-16yrs)
  • Multi 100% Cotton Briefs 7 Pack (1.5-16yrs)
  • White 100% Cotton Briefs 7 Pack (1.5-16yrs)
  • Red/Blue/Green/Purple 100% Cotton Briefs 7 Pack (1.5-16yrs)
  • Black/Grey 100% Cotton Briefs 7 Pack (1.5-16yrs)
  • Black 100% Cotton Briefs 7 Pack (1.5-16yrs)
Dino Graffiti Print Trunks 7 Pack (1.5-16yrs) (N34001) | $33 - $38

Dino Graffiti Print Trunks 7 Pack (1.5-16yrs)

$33 - $38

$33 - $38

  • Dino Graffiti Print Trunks 7 Pack (1.5-16yrs)
  • Emergency Vehicle Print Trunks 7 Pack (1.5-16yrs)
  • Grafitti Smile Print Trunks 7 Pack (1.5-16yrs)
  • Bright Mini Dino Print Trunks 7 Pack (1.5-16yrs)
Blue Trunks 10 Pack (2-16yrs) (413873) | $46 - $55

Blue Trunks 10 Pack (2-16yrs)

$46 - $55

$46 - $55

  • Blue Trunks 10 Pack (2-16yrs)
  • Multicolour Trunks 10 Pack (2-16yrs)
  • Grey/Black/White Trunks 10 Pack (2-16yrs)
  • Black Autumn Waistbands Trunks 10 Pack (2-16yrs)
Black/Grey Waistband Trunks 5 Pack (2-16yrs) (D46528) | $24 - $33

Black/Grey Waistband Trunks 5 Pack (2-16yrs)

$24 - $33

$24 - $33

  • Black/Grey Waistband Trunks 5 Pack (2-16yrs)
  • Blue Tonal Trunks 5 Pack (2-16yrs)
Blue 100% Cotton' to header Vests 5 Pack (1.5-16yrs) (479728) | $20 - $27

Blue 100% Cotton' to header Vests 5 Pack (1.5-16yrs)

$20 - $27

$20 - $27

Blue Transport Soft Waistband Trunks 5 Pack (2-16yrs) (N34009) | $24 - $27

Blue Transport Soft Waistband Trunks 5 Pack (2-16yrs)

$24 - $27

$24 - $27

  • Blue Transport Soft Waistband Trunks 5 Pack (2-16yrs)
  • Blue Soft Waistband Trunks 5 Pack (2-16yrs)
  • White/Black Soft Waistband Trunks 5 Pack (2-16yrs)
Black Autumn Waistbands Trunks 5 Pack (2-16yrs) (414056) | $24 - $33

Black Autumn Waistbands Trunks 5 Pack (2-16yrs)

$24 - $33

$24 - $33

  • Black Autumn Waistbands Trunks 5 Pack (2-16yrs)
  • Black Trunks 5 Pack (2-16yrs)
  • Black Bright Waistband Trunks 5 Pack (2-16yrs)
  • Blue Trunks 5 Pack (2-16yrs)
Blue Marble Print Trunks 5 Pack (2-16yrs) (430380) | $24 - $33

Blue Marble Print Trunks 5 Pack (2-16yrs)

$24 - $33

$24 - $33

  • Blue Marble Print Trunks 5 Pack (2-16yrs)
  • Skull Print Trunks 5 Pack (2-16yrs)
  • Checkerboard Print Trunks 5 Pack (2-16yrs)
  • Neutral Check Smile Trunks 5 Pack (2-16yrs)
  • Bright Smile Trunks 5 Pack (2-16yrs)
  • Blue Football Trunks 5 Pack (2-16yrs)
  • Check Smile Trunks 5 Pack (2-16yrs)
Emergency Vehicle Print Trunks 7 Pack (1.5-16yrs) (N33988) | $33 - $36

Emergency Vehicle Print Trunks 7 Pack (1.5-16yrs)

$33 - $36

$33 - $36

  • Emergency Vehicle Print Trunks 7 Pack (1.5-16yrs)
  • Dino Graffiti Print Trunks 7 Pack (1.5-16yrs)
  • Grafitti Smile Print Trunks 7 Pack (1.5-16yrs)
  • Bright Mini Dino Print Trunks 7 Pack (1.5-16yrs)