Underwear
Explore our latest collection of boys' underwear at Marks & Spencer. Each piece is designed with soft fabrics and careful stitching to ensure maximum comfort and long-lasting wear. From classic cotton briefs to playful patterned boxers, our range ensures a snug fit and durability, ideal for active boys.
Read More Read Less3pk Cotton Rich with Lycra® Trunks (6-16 Yrs)
3pk Cotton Rich With Stretch Plain Trunks (6-16 Yrs)
3pk Pure Cotton Long Sleeve Vests (2-14 Yrs)
4 Pack Pure Cotton Short Sleeve Vests (2-14 Yrs)
10pk Pure Cotton Briefs (2-14 Yrs)
5 Pack Cotton with Stretch Plain Trunks (5-16 Yrs)
3pk Cotton Rich with Stretch Plain Trunks (6-16 Yrs)
5 Pack Cotton with Stretch Trunks (5-16 Yrs)
5 Pack Cotton with Stretch Trunks (5-16 Yrs)
10pk Pure Cotton Striped Briefs (2-14 Yrs)
5pc Cotton with Stretch Trunks (5-16 Yrs)
5pk Cotton with Stretch Plain Trunks (5-16 Yrs)
5pk Cotton with Stretch Shark Trunks (5-16 Yrs)
5pk Cotton with Stretch Slogan Trunks (5-16 Yrs)
5pk Cotton Rich Football Trunks (5-16 Yrs)
3 Pack Cotton Rich Spider-Man™ Trunks(3-10 Yrs)
5 Pack Cotton with Stretch Trunks (5-16 Yrs)