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Boys' Socks & Underwear

Complete his wardrobe essentials with boys' socks and underwear at Marks & Spencer. Explore options such as boys' vests and school socks in versatile sizes and colours Plus, discover boys' underwear for all-day comfort. Shop now for durable essentials for your little one.

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52 Items
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52 Items
product-main-image Back to School
M&S COLLECTION
3pk Cotton Rich with Lycra® Trunks (6-16 Yrs)

3pk Cotton Rich with Lycra® Trunks (6-16 Yrs)

T712585A
OMR 5.250
3pk Cotton Rich With Stretch Plain Trunks (6-16 Yrs) Back to School
M&S COLLECTION
3pk Cotton Rich With Stretch Plain Trunks (6-16 Yrs)

3pk Cotton Rich With Stretch Plain Trunks (6-16 Yrs)

T712583A
OMR 5.250
product-main-image Back to School
M&S COLLECTION
7pk of Ankle School Socks

7pk of Ankle School Socks

T642029S
OMR 5.000
product-main-image Back to School
M&S COLLECTION
7pk of Ankle School Socks

7pk of Ankle School Socks

T642030S
OMR 5.000
product-main-image Back to School
M&S COLLECTION
7pk of Ankle School Socks

7pk of Ankle School Socks

T642028S
OMR 5.000
product-main-image Back to School
M&S COLLECTION
7pk of Ankle School Socks

7pk of Ankle School Socks

T642034S
OMR 5.000
3pk Pure Cotton Long Sleeve Vests (2-14 Yrs) Back to School
M&S
3pk Pure Cotton Long Sleeve Vests (2-14 Yrs)

3pk Pure Cotton Long Sleeve Vests (2-14 Yrs)

T711410V
OMR 7.000
4pk Pure Cotton Short Sleeve Vests (2-14 Yrs) Bestseller
M&S
4pk Pure Cotton Short Sleeve Vests (2-14 Yrs)

4pk Pure Cotton Short Sleeve Vests (2-14 Yrs)

T711409V
OMR 7.000
5pk Pure Cotton Vests (2-14 Yrs) Bestseller
M&S
5pk Pure Cotton Vests (2-14 Yrs)

5pk Pure Cotton Vests (2-14 Yrs)

T711406V
OMR 7.000
product-main-image Back to School
M&S COLLECTION
5pk Pure Cotton Vests (2-14 Yrs)

5pk Pure Cotton Vests (2-14 Yrs)

T711411V
OMR 6.000
product-main-image Back to School
M&S COLLECTION
10pk Pure Cotton Briefs (2-14 Yrs)

10pk Pure Cotton Briefs (2-14 Yrs)

T711422V
OMR 5.250
product-main-image Back to School
M&S
5pk Pure Cotton Vests (2-14 Yrs)

5pk Pure Cotton Vests (2-14 Yrs)

T711430V
OMR 6.000
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M&S COLLECTION
7pk of Cotton Rich Trainer Linersâ„¢

7pk of Cotton Rich Trainer Linersâ„¢

T641803B
OMR 3.000
product-main-image Back to School
M&S COLLECTION
3pk of Ultimate Comfort Socks

3pk of Ultimate Comfort Socks

T643558
OMR 3.750
7P Plain Briefs White (2-14 Yrs) Back to School
M&S
7P Plain Briefs White (2-14 Yrs)

7P Plain Briefs White (2-14 Yrs)

T711402Z
OMR 3.750
5pk Cotton with Stretch Plain Trunks (5-16 Yrs) Back to School
M&S
5pk Cotton with Stretch Plain Trunks (5-16 Yrs)

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

T711451V
OMR 7.000
3pk Cotton Rich with Stretch Plain Trunks (6-16 Yrs) Back to School
M&S COLLECTION
3pk Cotton Rich with Stretch Plain Trunks (6-16 Yrs)

3pk Cotton Rich with Stretch Plain Trunks (6-16 Yrs)

T712584A
OMR 5.250
5pk Cotton With Stretch Checkerboard Trunks (5–16 Yrs)
M&S
5pk Cotton With Stretch Checkerboard Trunks (5–16 Yrs)

5pk Cotton With Stretch Checkerboard Trunks (5–16 Yrs)

T715812D
OMR 8.500
product-main-image New in
M&S COLLECTION
3pk Cotton with Stretch SmileyWorld® Trunks (5-16 Yrs)

3pk Cotton with Stretch SmileyWorld® Trunks (5-16 Yrs)

T715806D
OMR 8.000
10pk Pure Cotton Briefs (2-14 Yrs) Back to School
M&S
10pk Pure Cotton Briefs (2-14 Yrs)

10pk Pure Cotton Briefs (2-14 Yrs)

T711458V
OMR 6.000
5pk Cotton with Stretch Trunks (5-16 Yrs) Bestseller
M&S
5pk Cotton with Stretch Trunks (5-16 Yrs)

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

T711454V
OMR 7.000
10pk Pure Cotton Briefs (2-14 Years) Back to School
M&S
10pk Pure Cotton Briefs (2-14 Years)

10pk Pure Cotton Briefs (2-14 Years)

T711460V
OMR 5.500
5pk Cotton with Stretch Trunks (5-16 Yrs) Back to School
M&S
5pk Cotton with Stretch Trunks (5-16 Yrs)

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

T711464V
OMR 7.000
10pk Pure Cotton Striped Briefs (2-14 Yrs) Back to School
M&S
10pk Pure Cotton Striped Briefs (2-14 Yrs)

10pk Pure Cotton Striped Briefs (2-14 Yrs)

T711462V
OMR 6.000
5pc Cotton with Stretch Trunks (5-16 Yrs) Back to School
M&S
5pc Cotton with Stretch Trunks (5-16 Yrs)

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

T711452V
OMR 7.000
10pk Pure Cotton Briefs (2-14 Yrs) Back to School
M&S
10pk Pure Cotton Briefs (2-14 Yrs)

10pk Pure Cotton Briefs (2-14 Yrs)

T711440V
OMR 6.000
3pk Cotton Rich Space Dye Socks (8½ Small - 7 Large) Sale
M&S
3pk Cotton Rich Space Dye Socks (8½ Small - 7 Large)

3pk Cotton Rich Space Dye Socks (8½ Small - 7 Large)

T714811B
OMR 2.500 OMR 4.250
Sale
5pk Cotton with Stretch Plain Trunks (5-16 Yrs) Back to School
M&S
5pk Cotton with Stretch Plain Trunks (5-16 Yrs)

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

T711455V
OMR 6.000
product-main-image New in
M&S COLLECTION
3pk Cotton with Stretch Sonic™ Trunks (5-16 Yrs)

3pk Cotton with Stretch Sonic™ Trunks (5-16 Yrs)

T715809D
OMR 8.500
3pk Spider-Man™ Socks (6 Small - 7 Large)
M&S
3pk Spider-Man™ Socks (6 Small - 7 Large)

3pk Spider-Man™ Socks (6 Small - 7 Large)

T714818B
OMR 4.250
5pk Cotton with Stretch Coloured Waistband Trunks (5-16 Yrs) Back to School
M&S
5pk Cotton with Stretch Coloured Waistband Trunks (5-16 Yrs)

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

T711453V
OMR 7.000
5pk Cotton with Stretch Gamer Trunks (5-16 Yrs)
M&S
5pk Cotton with Stretch Gamer Trunks (5-16 Yrs)

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

T715870D
OMR 8.500
3pk Cotton Rich Pixar™ Cars Socks (6 Small-7 Large)
M&S
3pk Cotton Rich Pixar™ Cars Socks (6 Small-7 Large)

3pk Cotton Rich Pixar™ Cars Socks (6 Small-7 Large)

T714911B
OMR 4.250
7pk Pure Cotton Dino Briefs (2-8 Yrs)
M&S
7pk Pure Cotton Dino Briefs (2-8 Yrs)

7pk Pure Cotton Dino Briefs (2-8 Yrs)

T715844D
OMR 6.000
product-main-image New in
M&S COLLECTION
5pk Cotton Rich Animal Socks (6 Small - 7 Large)

5pk Cotton Rich Animal Socks (6 Small - 7 Large)

T714902B
OMR 4.250
5pk Cotton Rich Cushioned Trainer Liners™ (6 Small - 7 Large)
M&S
5pk Cotton Rich Cushioned Trainer Liners™ (6 Small - 7 Large)

5pk Cotton Rich Cushioned Trainer Liners™ (6 Small - 7 Large)

T718801B
OMR 3.750
5pk Cotton with Stretch Shark Trunks (5-16 Yrs)
M&S
5pk Cotton with Stretch Shark Trunks (5-16 Yrs)

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

T715869D
OMR 8.500
7pk Pure Cotton Car Print Briefs (2-8 Yrs)
M&S
7pk Pure Cotton Car Print Briefs (2-8 Yrs)

7pk Pure Cotton Car Print Briefs (2-8 Yrs)

T715845D
OMR 6.000
product-main-image New in
M&S COLLECTION
3pk Cotton with Stretch Sonic™ Trunks (5-16 Yrs)

3pk Cotton with Stretch Sonic™ Trunks (5-16 Yrs)

T715882D
OMR 8.500
5pk Cotton with Stretch Slogan Trunks (5-16 Yrs)
M&S
5pk Cotton with Stretch Slogan Trunks (5-16 Yrs)

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

T715866D
OMR 8.500
5pk Cotton Rich Football Trunks (5-16 Yrs)
M&S
5pk Cotton Rich Football Trunks (5-16 Yrs)

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

T715868D
OMR 8.500
3pk Cotton Rich Patterned Socks (6 Small - 7 Large)
M&S X THE DOODLE BOY
3pk Cotton Rich Patterned Socks (6 Small - 7 Large)

3pk Cotton Rich Patterned Socks (6 Small - 7 Large)

T714817B
OMR 4.250
5pk Cotton with Stretch Trunks (5-16 Yrs) New in
M&S
5pk Cotton with Stretch Trunks (5-16 Yrs)

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

T711312V
OMR 7.000
5pk Pure Cotton Plain Vests (2-14 Yrs) New in
M&S
5pk Pure Cotton Plain Vests (2-14 Yrs)

5pk Pure Cotton Plain Vests (2-14 Yrs)

T711480V
OMR 6.000
4pk Pure Cotton Short Sleeve Vests (2-14 Yrs) New in
M&S
4pk Pure Cotton Short Sleeve Vests (2-14 Yrs)

4pk Pure Cotton Short Sleeve Vests (2-14 Yrs)

T711481V
OMR 6.000
2pk Heatgen™ Thermal Tops (2-14 Yrs)
M&S
2pk Heatgen™ Thermal Tops (2-14 Yrs)

2pk Heatgen™ Thermal Tops (2-14 Yrs)

T714017T
OMR 8.000
2 colours available
5pk Cotton Rich Striped Trunks (5-16 Yrs)
M&S
5pk Cotton Rich Striped Trunks (5-16 Yrs)

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

T715898D
OMR 8.500
2pk Thermal Leggings (2-14 Yrs)
M&S
2pk Thermal Leggings (2-14 Yrs)

2pk Thermal Leggings (2-14 Yrs)

T714018T
OMR 8.000
2 colours available
5pk Pure Cotton Vests (2-14 Yrs) New in
M&S
5pk Pure Cotton Vests (2-14 Yrs)

5pk Pure Cotton Vests (2-14 Yrs)

T711483V
OMR 6.000
5pk Cotton Rich Trunks (5-16 Yrs) New in
M&S
5pk Cotton Rich Trunks (5-16 Yrs)

5pk Cotton Rich Trunks (5-16 Yrs)

T711475V
OMR 7.000
5pk Cotton Rich Trunks (5-16 Yrs) New in
M&S
5pk Cotton Rich Trunks (5-16 Yrs)

5pk Cotton Rich Trunks (5-16 Yrs)

T711313V
OMR 7.000
7 Pack Pure Cotton Stars Briefs (2-8 Years)
M&S
7 Pack Pure Cotton Stars Briefs (2-8 Years)

7 Pack Pure Cotton Stars Briefs (2-8 Years)

T715892D
OMR 6.000