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Boys’ Socks & Underwear

Keep them feeling comfy with the Marks & Spencer collection of boys’ socks and underwear. Made from the softest pure cotton, our selection of socks and underwear for boys features something for every occasion. Whether your little guy prefers smart thermal vests, fun spaceman briefs or Hogwarts socks, he’s in for a treat
Underwear
Underwear
School socks
School socks
Sports socks
Sports socks
Thermals
Thermals
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118 items 118 Results
New in
Offer
5pk Cotton Rich Sports Socks (6 Small - 10.5 Large)
M&S Collection
12.00 € - 14.00 €
Available In 2 colours
2 colours available
Offer
5pc Cotton Rich Trunks (5-16 Yrs)
4.1
Reviews
M&S Collection
15.00 €
Offer
3pk NBA Cotton Rich Sport Socks (6 Small - 7 Large)
M&S Collection
8.95 € - 11.00 €
Offer
7pk of Ankle School Socks
4.7
Reviews
M&S Collection
11.00 €
Offer
7pk of Ankle School Socks
4.7
Reviews
M&S Collection
11.00 €
Offer
10pk Pure Cotton Briefs (2-14 Yrs)
4.8
Reviews
M&S Collection
15.00 €
Offer
5pk Cotton Rich Trunks (5-16 Yrs)
M&S Collection
18.00 € - 19.00 €
Offer
5pk Cotton with Stretch Trunks (5-16 Years)
4.6
Reviews
M&S Collection
15.00 €
Offer
7pk Cotton Rich Stripe Waistband Trunks (5-16 Yrs)
4.0
Reviews
M&S Collection
22.00 € - 24.00 €
Offer
7pk Pure Cotton Dinosaur Briefs (2-8 Yrs)
5.0
Reviews
M&S Collection
15.00 €
Offer
7pk of Ankle School Socks
4.6
Reviews
M&S Collection
11.00 €
Offer
4pk Cotton Rich Paddington™ Socks
M&S Collection
8.95 €
Offer
5pk Cotton With Stretch Checkerboard Trunks (5–16 Yrs)
M&S Collection
18.00 € - 19.00 €
Offer
5pk Pure Cotton Spider-Man™ Briefs (2-8 Yrs)
M&S Collection
15.00 € - 16.00 €
Offer
7pk of Ankle School Socks
4.7
Reviews
M&S Collection
11.00 €
Offer
5pk Pure Cotton Bluey™ Briefs (2-8 Yrs)
M&S Collection
15.00 € - 16.00 €
New in
Offer
7pk Cotton Rich Trainer Liners™ (6 Small - 10.5 Large)
M&S Collection
11.00 €
Available In 2 colours
2 colours available
Offer
5pk Cotton Rich Football Trunks (5-12 Yrs)
4.9
Reviews
M&S Collection
18.00 € - 19.00 €
Offer
5pk Cotton Rich Ankle Ribbed Stripe Sport Socks (6 Small - 7 Large)
5.0
Reviews
M&S Collection
8.95 € - 11.00 €
Offer
5pk Cotton Rich Ribbed Sports Icons Sport Socks
5.0
Reviews
M&S Collection
8.95 € - 11.00 €
Offer
4pk Cotton Rich Peter Rabbit™ Baby Socks (7lbs-12 Mths)
5.0
Reviews
M&S Collection
8.95 €
Offer
7pk Cotton Rich Bright Trunks (5-16 Yrs)
5.0
Reviews
M&S Collection
22.00 € - 24.00 €
Offer
5pk Pure Cotton Vests (2-14 Yrs)
4.7
Reviews
M&S Collection
15.00 €
Offer
7pk Pure Cotton Days Of The Week Briefs (2-8 Years)
5.0
Reviews
M&S Collection
15.00 €
Offer
7pk Cotton Rich School Socks
4.3
Reviews
M&S Collection
12.00 €
Offer
5pk Cotton Rich Dinosaur Socks (6 Small –7 Large)
4.8
Reviews
M&S Collection
8.95 € - 11.00 €
Offer
5pk Cotton Rich Patterned Trainer Liners™
5.0
Reviews
M&S Collection
7.95 € - 8.95 €
Offer
4pk Pure Cotton Short Sleeve Vests (2-14 Yrs)
4.5
Reviews
M&S Collection
15.00 €
Offer
7pk Pure Cotton Sea Life Briefs (18 Mths-7 Yrs)
4.5
Reviews
M&S Collection
15.00 €
Offer
5pk of Ribbed School Socks
4.5
Reviews
M&S Collection
7.95 € - 8.95 €
Available In 2 colours
2 colours available
Offer
5pk of Cushioned Trainer Liners™
4.5
Reviews
M&S Collection
8.95 €
Available In 2 colours
2 colours available
Offer
3pk Pure Cotton Long Sleeve Vests (2-14 Yrs)
4.7
Reviews
M&S Collection
15.00 €
Offer
5pk Cotton Rich Ribbed Striped Sport Socks
4.9
Reviews
M&S Collection
8.95 € - 11.00 €
Offer
5pk Cotton Rich Checkerboard School Socks
4.7
Reviews
M&S Collection
8.95 € - 11.00 €
Offer
5pk Pure Cotton Vests (2-14 Yrs)
4.7
Reviews
M&S Collection
15.00 €
Offer
5pk Pure Cotton Paddington™ Briefs (2-8 Yrs)
M&S Collection
15.00 € - 16.00 €
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