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Boys' Swimwear

Prepare him for summer adventures with our stylish boys' swimming and holiday clothes. Explore versatile options, including boys' swim sets and summer outfits, then complete his look with our range of fun summer hats. With Sun Smart UPF50+ fabric that helps protect against harmful UV rays and quick-drying swimwear in bold patterns and bright shades, youngsters can stand out at the pool and you can ensure he stays safe and comfortable all day.

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18 Items
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18 Items
2pc Patterned Swim Set (2-8 Yrs) New in
M&S
2pc Patterned Swim Set (2-8 Yrs)

2pc Patterned Swim Set (2-8 Yrs)

T880054
BHD 11.250
2pc Striped Swim Set (2-8 Yrs) New in
M&S
2pc Striped Swim Set (2-8 Yrs)

2pc Striped Swim Set (2-8 Yrs)

T880047
BHD 10.750
2pc Disney Cars™ Swim Set (2-8 Yrs) New in
M&S
2pc Disney Cars™ Swim Set (2-8 Yrs)

2pc Disney Cars™ Swim Set (2-8 Yrs)

T880021
BHD 12.500
Surf Club' Slogan Rash Vest (6-16 Yrs) New in
M&S
Surf Club' Slogan Rash Vest (6-16 Yrs)

Surf Club' Slogan Rash Vest (6-16 Yrs)

T872401W
BHD 8.000
Round Neck Rash Vest (6-16 Yrs) New in
M&S
Round Neck Rash Vest (6-16 Yrs)

Round Neck Rash Vest (6-16 Yrs)

T870036
BHD 6.250
Camouflage Print Rash Vest (6-16 Yrs) New in
M&S
Camouflage Print Rash Vest (6-16 Yrs)

Camouflage Print Rash Vest (6-16 Yrs)

T870033
BHD 8.000
Long Sleeve Round Neck Rash Vest (6-16 Yrs) New in
M&S
Long Sleeve Round Neck Rash Vest (6-16 Yrs)

Long Sleeve Round Neck Rash Vest (6-16 Yrs)

T870023
BHD 7.500
Real' Slogan Printed Swim Shorts (6-16 Yrs) New in
M&S
Real' Slogan Printed Swim Shorts (6-16 Yrs)

Real' Slogan Printed Swim Shorts (6-16 Yrs)

T870029
BHD 6.000
Sun Print Swim Shorts (2-8 Yrs) New in
M&S
Sun Print Swim Shorts (2-8 Yrs)

Sun Print Swim Shorts (2-8 Yrs)

T880050
BHD 6.250
Wave Striped Swim Shorts (2-7 Yrs) New in
M&S
Wave Striped Swim Shorts (2-7 Yrs)

Wave Striped Swim Shorts (2-7 Yrs)

T880048
BHD 6.000
Spongebob Squarepants™ Patterned Swim Shorts (6-16 Yrs) New in
M&S
Spongebob Squarepants™ Patterned Swim Shorts (6-16 Yrs)

Spongebob Squarepants™ Patterned Swim Shorts (6-16 Yrs)

T870032
BHD 10.000
Wavy Patterned Swim Shorts (6-16 Yrs) New in
M&S
Wavy Patterned Swim Shorts (6-16 Yrs)

Wavy Patterned Swim Shorts (6-16 Yrs)

T870040
BHD 6.000
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Durable & Stylish Boys’ Swimwear

Get him ready for poolside fun and beach holidays with our latest boys’ swimwear at Marks & Spencer. From sporty rash vests to classic swim shorts, every piece is designed to keep him cool, comfortable, and protected under the sun.

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Swim Shorts & Rash Vests for Every Adventure

Our boys’ collection includes quick-dry swim shorts, graphic designs, and long-sleeve rash vests crafted with UPF 50+ fabrics to shield against harmful UV rays. Whether he’s learning to swim or enjoying a family trip, these pieces deliver confidence and comfort in and out of the water.

Mix & Match Summer Essentials

Pair his swimwear with easy holiday looks from our boys’ T-shirts & polo shirts and lightweight shorts for all-day comfort. For evenings by the pool, layer with cosy picks from our nightwear or casual footwear.

Designed for Comfort & Play

Every swimsuit and rash vest is built to last, with stretch fabrics that move with him and bold designs he’ll love wearing. Elasticated waists and easy fits make getting ready for the water simple, while bright colours and fun prints add an extra splash of personality.

Complete His Holiday Wardrobe

From boys’ trousers & jeans to casual sets & outfits, Marks & Spencer has everything he needs for a fun, functional, and stylish summer wardrobe.

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