4.11.66 Boys Underwear | Trunks, Briefs And Boxers | Next Thailand
  • girls
  • boys
  • baby
  • women
  • men
  • holiday shop
  • home
  • brands

231 Products

Boys Underwear

 (231)

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
Minecraft License Trunks 5 Pack (3-16yrs) (N59127) | $28 - $35

Minecraft License Trunks 5 Pack (3-16yrs)

$28 - $35

$28 - $35

Black Fluro Waistband Trunks 7 Pack (2-16yrs) (C51592) | $27 - $34

Black Fluro Waistband Trunks 7 Pack (2-16yrs)

$27 - $34

$27 - $34

  • Black Fluro Waistband Trunks 7 Pack (2-16yrs)
  • 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)
  • Muted Autumn Trunks 7 Pack (2-16yrs)
Fluro Dino Mini Bright Trunks (1.5-12yrs) (N59102) | $19 - $22

Fluro Dino Mini Bright Trunks (1.5-12yrs)

$19 - $22

$19 - $22

  • Fluro Dino Mini Bright Trunks (1.5-12yrs)
  • Blue/Grey Mini Bright Trunks (1.5-12yrs)
  • Monochrome Dino Print Mini Bright Trunks (1.5-12yrs)
Blue Stripe Soft Waistband Trunks 7 Pack (1.5-16yrs) (N59120) | $27 - $34

Blue Stripe Soft Waistband Trunks 7 Pack (1.5-16yrs)

$27 - $34

$27 - $34

  • Blue Stripe Soft Waistband Trunks 7 Pack (1.5-16yrs)
  • Bright Colour Soft Waistband Trunks 7 Pack (1.5-16yrs)
  • Dinosaur Print Soft Waistband Trunks 7 Pack (1.5-16yrs)
Blue Soft Waistband Trunks 10 Pack (2-16yrs) (N59126) | $38 - $45

Blue Soft Waistband Trunks 10 Pack (2-16yrs)

$38 - $45

$38 - $45

  • Blue Soft Waistband Trunks 10 Pack (2-16yrs)
  • Black Soft Waistband Trunks 10 Pack (2-16yrs)
  • Grey Soft Waistband Trunks 10 Pack (2-16yrs)
Space Print Trunks 5 Pack (1.5-16yrs) (N34010) | $19 - $22

Space Print Trunks 5 Pack (1.5-16yrs)

$19 - $22

$19 - $22

  • Space Print Trunks 5 Pack (1.5-16yrs)
  • Brunch Print Trunks 5 Pack (1.5-16yrs)
  • Checkerboard Smile Trunks 5 Pack (1.5-16yrs)
  • Digger 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)
  • Blue Stars and Stripes Trunks 5 Pack (1.5-16yrs)
  • Football Print Trunks 5 Pack (1.5-16yrs)
White Organic Cotton Vests 5 Pack (1.5-16yrs) (N59402) | $14.50 - $21

White Organic Cotton Vests 5 Pack (1.5-16yrs)

$14.50 - $21

$14.50 - $21

  • White Organic Cotton Vests 5 Pack (1.5-16yrs)
  • Grey Organic Cotton Vests 5 Pack (1.5-16yrs)
  • Blue Organic Cotton Vests 5 Pack (1.5-16yrs)
Pastel 5 Pack Vests (1.5-16yrs) (N58155) | $16 - $22

Pastel 5 Pack Vests (1.5-16yrs)

$16 - $22

$16 - $22

  • Pastel 5 Pack Vests (1.5-16yrs)
  • Black 5 Pack Vests (1.5-16yrs)
  • Muted Brights 5 Pack Vests (1.5-16yrs)
White Organic Cotton Vests 10 Pack (1.5-16yrs) (N59403) | $28 - $38

White Organic Cotton Vests 10 Pack (1.5-16yrs)

$28 - $38

$28 - $38

Black/Grey Waistband Trunks 5 Pack (2-16yrs) (D46528) | $19 - $27

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

$19 - $27

$19 - $27

  • Black/Grey Waistband Trunks 5 Pack (2-16yrs)
  • Blue Trunks 5 Pack (2-16yrs)
  • Grey Trunks 5 Pack (2-16yrs)
  • Navy Blue Trunks 5 Pack (2-16yrs)
  • Blue Tonal Trunks 5 Pack (2-16yrs)
  • Grey Bright Waistband Trunks 5 Pack (2-16yrs)
  • White Bright Waistband Trunks 5 Pack (2-16yrs)
Blue Organic Cotton Vests 5 Pack (1.5-16yrs) (617370) | $16 - $22

Blue Organic Cotton Vests 5 Pack (1.5-16yrs)

$16 - $22

$16 - $22

  • Blue Organic Cotton Vests 5 Pack (1.5-16yrs)
  • White Organic Cotton Vests 5 Pack (1.5-16yrs)
  • Grey Organic Cotton Vests 5 Pack (1.5-16yrs)
Marvel Dark License Trunks 3 Pack (1.5-14yrs) (Q86166) | $18 - $21

Marvel Dark License Trunks 3 Pack (1.5-14yrs)

$18 - $21

$18 - $21

  • Marvel Dark License Trunks 3 Pack (1.5-14yrs)
  • Marvel Bright License Trunks 3 Pack (1.5-14yrs)
  • Blue License Trunks 3 Pack (1.5-14yrs)
  • PAW Patrol License Trunks 3 Pack (1.5-14yrs)
  • Spider-Man License Trunks 3 Pack (1.5-14yrs)
  • Pokemon License Trunks 3 Pack (1.5-14yrs)