Order by 16th December to get it in time for Christmas, via express delivery
Find a store
Free standard delivery over £50 |Delivery Details |Extended Christmas Returns
  1. Home
  2. Baby
  3. Swimwear

Boys' swimwear

Kit him out for the beach or pool with our stylish selection of swimwear. From super-cool printed swim shorts to practical quick-dry rash vests, we’ve got him covered
Filter
Clear all
Clear all filters
24 items 24 Results
New in
Offer
3pc Shark Print Long Sleeve Swim Set
M&S Collection
£19,00
New in
Offer
Lobster Print Swim Shorts
M&S Collection
£12,50
Offer
2pc Whale Print Swim Set (0-3 Yrs)
M&S Collection
£16,50
New in
Offer
Cotton Rich Striped Hoodie (0-3 Yrs)
M&S Collection
£18,00
New in
Offer
Spider-Man™ Swim Shorts (2-8 Yrs)
M&S Collection
£13,50
New in
Offer
Cotton Rich Striped Swim Shorts (2-8 Yrs)
M&S Collection
£11,50
New in
Offer
Cotton RichDinosaur All in One (0-3 Yrs)
M&S Collection
£18,00
New in
Offer
2pc Dinosaur Swim Set (2-8 Yrs)
M&S Collection
£17,50
Offer
Octopus Swim Outfit (0-3 Yrs)
M&S Collection
£16,50
Offer
Dinosaur Swim Shorts (0-3 Yrs)
M&S Collection
£10,50
Offer
Fish Print Swim Shorts (2-8 Yrs)
M&S Collection
£11,50
Offer
2pc Fish Swim Set (0-3 Yrs)
M&S Collection
£20,00
Offer
3pc Sea Life Swim Set (0-3 Yrs)
M&S Collection
£20,00
Offer
2pk Cotton Rich Shorts (2-8 Yrs)
M&S Collection
£14,00
Available In 4 colours
4 colours available
New in
Offer
Shark Swim Shorts (2-8 Yrs)
M&S Collection
£11,50
Offer
2pc Spider-Man™ Swim Set (2-8 Yrs)
M&S Collection
£20,50
Offer
2pk Pure Cotton Plain Shorts
£14,50
Offer
Pure Cotton Shorts (2-8 Yrs)
M&S Collection
£10,00 - £10,50
Available In 2 colours
2 colours available
Offer
Cotton Rich Super Mario™ Shorts (2-8 Yrs)
M&S Collection
£10,00
Offer
Pure Cotton Shorts
M&S Collection
£9,00 - £9,50
Available In 3 colours
3 colours available
New in
Offer
2pc Beach Print Swim Set (2-8 Yrs)
M&S Collection
£17,50
Offer
Striped Swim Shorts (0-3 Yrs)
M&S Collection
£13,50
Offer
2pc Dinosaur Swim Set (2-8 Yrs)
M&S Collection
£20,50
Offer
2pk Sea Creatures Swim Trunks
£15,50
Ways to pay
M&S

Just Tap and 'Add to Home Screen'

Exit
M&S

Speed up your shopping experience by adding M&S to your home screen!

Not Now Install
YOUR REWARDS

When you pay in store, scan the barcodes for the rewards you want to redeem.