Get 10% off your first order when you sign up for emails!

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
48 items 48 Results
New in
Cotton Rich Striped Shorts (0-3 Yrs)
M&S Collection
€8,00
Available In 1 colour
New in
Cotton Rich Monster Truck Print Shorts (2-7 Yrs)
M&S Collection
€11,00
Available In 1 colour
New in
Cotton Rich Striped Shorts (0-3 Yrs)
M&S Collection
€8,00
Available In 1 colour
Offer
Cotton Rich Shorts (2-7 Yrs)
M&S Collection
€9,50
Available In 7 colours
Available In 7 colours
3 for 2 kids' clothing
M&S Collection
€16,00
Available In 1 colour
Offer
Cotton Rich Roar Slogan Shorts (0-3 Yrs)
M&S Collection
€8,00
Available In 1 colour
3 for 2 kids' clothing
New in
Cotton Rich Towelling Striped Shorts (2-7 Yrs)
M&S Collection
€12,00
Available In 1 colour
M&S Collection
€11,00
Available In 1 colour
Offer
Cotton Rich Camouflage Shorts (2-7 Yrs)
M&S Collection
€11,00
Available In 2 colours
Available In 2 colours
3 for 2 kids' clothing
Offer
Cotton Rich Shorts (0-3 Yrs)
M&S Collection
€8,00
Available In 1 colour
3 for 2 kids' clothing
Offer
Cotton Rich Shorts (0-3 Yrs)
M&S Collection
€8,00
Available In 1 colour
3 for 2 kids' clothing
Offer
Palm Print Swim Shorts (2-7 Yrs)
M&S Collection
€14,00
Available In 1 colour
3 for 2 kids' clothing
Offer
Cotton Rich Palm Print Shorts (2-7 Yrs)
M&S Collection
€11,00
Available In 1 colour
3 for 2 kids' clothing
Offer
Palm Print Swim Shorts (0-3 Yrs)
M&S Collection
€14,00
Available In 1 colour
3 for 2 kids' clothing
M&S Collection
€16,00
Available In 1 colour
M&S Collection
€16,00
Available In 1 colour
Offer
Peter Rabbit™ Long Sleeve Swimsuit (0-3 Yrs)
M&S Collection
€27,00
Available In 1 colour
3 for 2 kids' clothing
M&S Collection
€11,00
Available In 1 colour
M&S Collection
€11,00
Available In 1 colour
Offer
Cotton Rich Lion Print Shorts (0-3 Yrs)
M&S Collection
€8,00
Available In 1 colour
3 for 2 kids' clothing
M&S Collection
€19,00
Available In 1 colour
M&S Collection
€16,00
Available In 1 colour
M&S Collection
€11,00
Available In 1 colour
Offer
2pc Palm AOP Long Sleeve Set (0-3 Yrs)
M&S Collection
€22,00
Available In 1 colour
3 for 2 kids' clothing
M&S Collection
€13,50
Available In 2 colours
Available In 2 colours
M&S Collection
€19,00
Available In 1 colour
Offer
Cotton Rich Dinosaur Print Shorts (2-7 Yrs)
M&S Collection
€11,00
Available In 1 colour
3 for 2 kids' clothing
Offer
2pc Pelican Swim Set (0-3 Yrs)
€22,00
Available In 1 colour
3 for 2 kids' clothing
Offer
3pc Shark Swim Outfit with Hat (0-3 Yrs)
M&S Collection
€24,00
Available In 1 colour
3 for 2 kids' clothing
M&S Collection
€16,00
Available In 2 colours
Available In 2 colours
Offer
Cotton Rich Turtle Print Shorts (2-7 Yrs)
M&S Collection
€11,00
Available In 1 colour
3 for 2 kids' clothing
Offer
Sea Life All in One Swimsuit and Hat Set (0-3 Yrs)
M&S Collection
€24,00
Available In 1 colour
3 for 2 kids' clothing
Offer
2pk Shark Print Swim Trunks (2-7 Yrs)
M&S Collection
€19,50
Available In 1 colour
3 for 2 kids' clothing
Offer
Dino All In One Swimsuit and Hat Set (0-3 Yrs)
M&S Collection
€24,00
Available In 1 colour
3 for 2 kids' clothing
Offer
Spider-Man™ Swim Shorts (2-7 Yrs)
M&S Collection
€17,00
Available In 1 colour
3 for 2 kids' clothing
Offer
2pc Dinosaur Rash Vest & Swim Shorts (2-7 Yrs)
M&S Collection
€22,00
Available In 1 colour
3 for 2 kids' clothing
Ways to pay
Spread the cost
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!