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Boys' Underwear

Our collection of boys’ underwear includes all the essentials needed for a new term. Alongside briefs, trunks and vests, you’ll find socks in uniform-friendly colours such as grey, black and navy. We’ve got everyday ankle-length pairs as well as PE-ready choices with cushioned soles. Make sure they’re kitted out from weekdays to weekends with one of our handy multi-packs

3 FOR 2

on selected boys' clothing
  • Product Type with 5 options
  • Kids Sizes with 20 options
  • Multipack with 6 options

There are 71 Items found

7pk Pure Cotton Animal Briefs (2-10 Yrs)
£9.50
M&S Collection

7pk Pure Cotton Animal Briefs (2-10 Yrs)

From £1.35 per item

7pk Pure Cotton Dinosaur Briefs (2-10 Yrs)
£9.50
M&S Collection

7pk Pure Cotton Dinosaur Briefs (2-10 Yrs)

5pk Cotton with Stretch Dinosaur Trunks (5-12 Yrs)
£11.50 - £12.50
M&S Collection

5pk Cotton with Stretch Dinosaur Trunks (5-12 Yrs)

5pk Cotton with Stretch Graffiti Trunks (5-16 yrs)
£11.50 - £12.50
M&S Collection

5pk Cotton with Stretch Graffiti Trunks (5-16 yrs)

5pk Cotton with Stretch Trunks (5-16 Yrs)
£9.50
M&S Collection

5pk Cotton with Stretch Trunks (5-16 Yrs)

3pk Pure Cotton Dinosaur & Plain Vests (2-8 Yrs)
£9.50
M&S Collection

3pk Pure Cotton Dinosaur & Plain Vests (2-8 Yrs)

Pokémon™ Long Sleeve Rash Vest (6-16 Yrs)
3 for 2
£16
M&S Collection

Pokémon™ Long Sleeve Rash Vest (6-16 Yrs)

7pk Pure Cotton Days Of The Week Briefs (2-8 Years)
£9.50
M&S Collection

7pk Pure Cotton Days Of The Week Briefs (2-8 Years)

7pk Pure Cotton Striped Star Briefs (2-8 Yrs)
£9.50
M&S Collection

7pk Pure Cotton Striped Star Briefs (2-8 Yrs)

5pk Cotton Rich Trunks (5-16 Yrs)
£9.50
M&S Collection

5pk Cotton Rich Trunks (5-16 Yrs)

£1.90 per item

7pk Pure Cotton Transport Briefs (2-10 Yrs)
£9.50
M&S Collection

7pk Pure Cotton Transport Briefs (2-10 Yrs)

5pk Cotton Rich Trunks (8-16 Yrs)
Online Only
£30
JACK & JONES JUNIOR

5pk Cotton Rich Trunks (8-16 Yrs)

5pk Cotton with Stretch Striped Trunks (5-16 Yrs)
£11.50 - £12.50
M&S Collection

5pk Cotton with Stretch Striped Trunks (5-16 Yrs)

5pk Pure Cotton Marvel™ Briefs (2-10 Yrs)
£9.50 - £10.50
M&S Collection

5pk Pure Cotton Marvel™ Briefs (2-10 Yrs)

From £1.90 per item

5pk Cotton Rich Trunks (5-16 Yrs)
£11.50 - £12.50
M&S Collection

5pk Cotton Rich Trunks (5-16 Yrs)

From £2.30 per item

Logo Swim Trunks (8-16 Yrs)
New
£15
JACK & JONES JUNIOR

Logo Swim Trunks (8-16 Yrs)

5pk Cotton with Stretch Trunks (5-16 Yrs)
£9.50
M&S Collection

5pk Cotton with Stretch Trunks (5-16 Yrs)

3 Pack Cotton Rich Trunks (8-16 Yrs)
Online Only
£22
JACK & JONES JUNIOR

3 Pack Cotton Rich Trunks (8-16 Yrs)

3pk Cotton Rich Logo Trunks(8-16 Yrs)
Online Only
£22
JACK & JONES JUNIOR

3pk Cotton Rich Logo Trunks(8-16 Yrs)

5pk Cotton with Stretch Trunks
Online Only
£30
JACK & JONES JUNIOR

5pk Cotton with Stretch Trunks

Logo Swim Trunks (8-16 Yrs)
New
£15
JACK & JONES JUNIOR

Logo Swim Trunks (8-16 Yrs)

3pk Cotton with Stretch Trunks (8-16 Yrs)
Online Only
£22
JACK & JONES JUNIOR

3pk Cotton with Stretch Trunks (8-16 Yrs)

5pk Cotton Rich Striped Trunks (5-16 Yrs)
£11.50 - £12.50
M&S Collection

5pk Cotton Rich Striped Trunks (5-16 Yrs)

From £2.30 per item

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