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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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31 Items
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31 Items
Gingham Seersucker Swim Shorts (2-8 Yrs) New in
M&S
Gingham Seersucker Swim Shorts (2-8 Yrs)

Gingham Seersucker Swim Shorts (2-8 Yrs)

T884021W
AED 59.00
2 Piece Striped Swim Set (2-8 Yrs) New in
M&S
2 Piece Striped Swim Set (2-8 Yrs)

2 Piece Striped Swim Set (2-8 Yrs)

T884027W
AED 85.00
2pc Frog Rash Vest Swim Set (0-3 Yrs) New in
M&S
2pc Frog Rash Vest Swim Set (0-3 Yrs)

2pc Frog Rash Vest Swim Set (0-3 Yrs)

T780009
AED 85.00
Striped Long Sleeve Swimsuit (0-3 Yrs) New in
M&S
Striped Long Sleeve Swimsuit (0-3 Yrs)

Striped Long Sleeve Swimsuit (0-3 Yrs)

T780025
AED 79.00
Sardine Printed All In One (2-8 Yrs) New in
M&S
Sardine Printed All In One (2-8 Yrs)

Sardine Printed All In One (2-8 Yrs)

T884026W
AED 69.00
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
AED 69.00
Printed Swim Shorts (2-8 Yrs) New in
M&S
Printed Swim Shorts (2-8 Yrs)

Printed Swim Shorts (2-8 Yrs)

T884020W
AED 45.00
Off Shore Graphic Swim Shorts (6-16 Yrs) New in
M&S
Off Shore Graphic Swim Shorts (6-16 Yrs)

Off Shore Graphic Swim Shorts (6-16 Yrs)

T873403W
AED 59.00
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
AED 59.00
Printed Swim Shorts (2-8 Yrs) New in
M&S
Printed Swim Shorts (2-8 Yrs)

Printed Swim Shorts (2-8 Yrs)

T884022W
AED 45.00
2 Pack Printed Swim Shorts (2-8 Yrs) New in
M&S
2 Pack Printed Swim Shorts (2-8 Yrs)

2 Pack Printed Swim Shorts (2-8 Yrs)

T884024W
AED 99.00
2 Piece Swim Shorts and Rash Vest (0-3 Years) New in
M&S
2 Piece Swim Shorts and Rash Vest (0-3 Years)

2 Piece Swim Shorts and Rash Vest (0-3 Years)

T780014
AED 79.00
2 Piece Printed Swim Set (2-8 Yrs) New in
M&S
2 Piece Printed Swim Set (2-8 Yrs)

2 Piece Printed Swim Set (2-8 Yrs)

T884025W
AED 85.00
Plain Rash Vest (2-8 Yrs) New in
M&S
Plain Rash Vest (2-8 Yrs)

Plain Rash Vest (2-8 Yrs)

T880042
AED 59.00
Hat & All In One Set (0-3 Yrs)
M&S
Hat & All In One Set (0-3 Yrs)

Hat & All In One Set (0-3 Yrs)

T780023
AED 99.00
2pc Rash Vest Swim Set (0-3 Yrs) Online Exclusive
M&S
2pc Rash Vest Swim Set (0-3 Yrs)

2pc Rash Vest Swim Set (0-3 Yrs)

T780011
AED 85.00
Wave Striped Swim Shorts (2-7 Yrs)
M&S
Wave Striped Swim Shorts (2-7 Yrs)

Wave Striped Swim Shorts (2-7 Yrs)

T880048
AED 59.00
Camouflage Print Rash Vest (6-16 Yrs)
M&S
Camouflage Print Rash Vest (6-16 Yrs)

Camouflage Print Rash Vest (6-16 Yrs)

T870033
AED 69.00
Sun Print Swim Shorts (2-8 Yrs)
M&S
Sun Print Swim Shorts (2-8 Yrs)

Sun Print Swim Shorts (2-8 Yrs)

T880050
AED 59.00
Surf Club' Slogan Rash Vest (6-16 Yrs)
M&S
Surf Club' Slogan Rash Vest (6-16 Yrs)

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

T872401W
AED 69.00
Pure Cotton Striped Towelling Poncho (2-8 Yrs)
M&S
Pure Cotton Striped Towelling Poncho (2-8 Yrs)

Pure Cotton Striped Towelling Poncho (2-8 Yrs)

T880055
AED 99.00
Stripe Seersucker Swim Shorts (0-3 Yrs)
M&S
Stripe Seersucker Swim Shorts (0-3 Yrs)

Stripe Seersucker Swim Shorts (0-3 Yrs)

T780026
AED 49.00
2 Pack Swim Shorts  (6-16 Yrs)
M&S
2 Pack Swim Shorts  (6-16 Yrs)

2 Pack Swim Shorts  (6-16 Yrs)

T870003
AED 129.00
Wavy Patterned Swim Shorts (6-16 Yrs)
M&S
Wavy Patterned Swim Shorts (6-16 Yrs)

Wavy Patterned Swim Shorts (6-16 Yrs)

T870040
AED 59.00
2pc Striped Swim Set (2-8 Yrs)
M&S
2pc Striped Swim Set (2-8 Yrs)

2pc Striped Swim Set (2-8 Yrs)

T880047
AED 99.00
Spongebob Squarepants™ Patterned Swim Shorts (6-16 Yrs)
M&S
Spongebob Squarepants™ Patterned Swim Shorts (6-16 Yrs)

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

T870032
AED 95.00
Patterned Swim Shorts (6-16 Yrs)
M&S
Patterned Swim Shorts (6-16 Yrs)

Patterned Swim Shorts (6-16 Yrs)

T870021
AED 59.00
2pc Disney Cars™ Swim Set (2-8 Yrs)
M&S
2pc Disney Cars™ Swim Set (2-8 Yrs)

2pc Disney Cars™ Swim Set (2-8 Yrs)

T880021
AED 119.00
Real' Slogan Printed Swim Shorts (6-16 Yrs)
M&S
Real' Slogan Printed Swim Shorts (6-16 Yrs)

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

T870029
AED 59.00
2pc Spider-man™ Swim Set (2-8 Yrs)
M&S
2pc Spider-man™ Swim Set (2-8 Yrs)

2pc Spider-man™ Swim Set (2-8 Yrs)

T880062
AED 119.00
2pc Patterned Swim Set (2-8 Yrs)
M&S
2pc Patterned Swim Set (2-8 Yrs)

2pc Patterned Swim Set (2-8 Yrs)

T880054
AED 99.00

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.

More+

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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