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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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35 Items
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35 Items
Plain Rash Vest (2-8 Yrs) New in
M&S
Plain Rash Vest (2-8 Yrs)

Plain Rash Vest (2-8 Yrs)

T880042
KWD 5.000
Off Shore Graphic Swim Shorts (6-16 Yrs) New in
Off Shore Graphic Swim Shorts (6-16 Yrs)

Off Shore Graphic Swim Shorts (6-16 Yrs)

T873403W
KWD 5.000
Sun Print Swim Shorts (2-8 Yrs)
M&S
Sun Print Swim Shorts (2-8 Yrs)

Sun Print Swim Shorts (2-8 Yrs)

T880050
KWD 5.000
Wave Striped Swim Shorts (2-7 Yrs)
M&S
Wave Striped Swim Shorts (2-7 Yrs)

Wave Striped Swim Shorts (2-7 Yrs)

T880048
KWD 5.000
2pc Striped Swim Set (2-8 Yrs)
M&S
2pc Striped Swim Set (2-8 Yrs)

2pc Striped Swim Set (2-8 Yrs)

T880047
KWD 8.500
Long Sleeve Round Neck Rash Vest (6-16 Yrs)
M&S
Long Sleeve Round Neck Rash Vest (6-16 Yrs)

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

T870023
KWD 6.000
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
KWD 6.000
2 Piece Swim Shorts and Rash Vest (0-3 Yrs)
M&S
2 Piece Swim Shorts and Rash Vest (0-3 Yrs)

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

T780014
KWD 6.750
Stripe Seersucker Swim Shorts (0-3 Yrs)
M&S
Stripe Seersucker Swim Shorts (0-3 Yrs)

Stripe Seersucker Swim Shorts (0-3 Yrs)

T780026
KWD 4.500
Sardine Printed All In One (2-8 Yrs)
M&S
Sardine Printed All In One (2-8 Yrs)

Sardine Printed All In One (2-8 Yrs)

T884026W
KWD 6.000
2 Piece Printed Swim Set (2-8 Yrs)
M&S
2 Piece Printed Swim Set (2-8 Yrs)

2 Piece Printed Swim Set (2-8 Yrs)

T884025W
KWD 7.500
2 Piece Striped Swim Set (2-8 Yrs)
2 Piece Striped Swim Set (2-8 Yrs)

2 Piece Striped Swim Set (2-8 Yrs)

T884027W
KWD 7.500
Gingham Seersucker Swim Shorts (2-8 Yrs)
M&S
Gingham Seersucker Swim Shorts (2-8 Yrs)

Gingham Seersucker Swim Shorts (2-8 Yrs)

T884021W
KWD 5.000
Printed Swim Shorts (2-8 Yrs)
M&S
Printed Swim Shorts (2-8 Yrs)

Printed Swim Shorts (2-8 Yrs)

T884020W
KWD 5.000
2 Pack Printed Swim Shorts (2-8 Yrs)
M&S
2 Pack Printed Swim Shorts (2-8 Yrs)

2 Pack Printed Swim Shorts (2-8 Yrs)

T884024W
KWD 8.500
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
KWD 9.000
2pc Frog Rash Vest Swim Set (0-3 Yrs)
M&S
2pc Frog Rash Vest Swim Set (0-3 Yrs)

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

T780009
KWD 7.500
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
KWD 7.500
Pure Cotton Frog Poncho (0-3 Yrs)
M&S
Pure Cotton Frog Poncho (0-3 Yrs)

Pure Cotton Frog Poncho (0-3 Yrs)

T780008
KWD 7.500
Pure Cotton Striped Towelling Poncho (2-8 Years)
M&S
Pure Cotton Striped Towelling Poncho (2-8 Years)

Pure Cotton Striped Towelling Poncho (2-8 Years)

T884039W
KWD 9.000
Plain Rash Vest (6-16 Yrs)
M&S
Plain Rash Vest (6-16 Yrs)

Plain Rash Vest (6-16 Yrs)

T873408W
KWD 5.000
Striped Long Sleeve Swimsuit (0-3 Yrs)
M&S
Striped Long Sleeve Swimsuit (0-3 Yrs)

Striped Long Sleeve Swimsuit (0-3 Yrs)

T780025
KWD 6.750
2 colours available
2pc Patterned Swim Set (2-8 Yrs)
M&S
2pc Patterned Swim Set (2-8 Yrs)

2pc Patterned Swim Set (2-8 Yrs)

T880054
KWD 9.000
Wavy Patterned Swim Shorts (6-16 Yrs)
M&S
Wavy Patterned Swim Shorts (6-16 Yrs)

Wavy Patterned Swim Shorts (6-16 Yrs)

T870040
KWD 5.000
Patterned Swim Shorts (6-16 Yrs)
M&S
Patterned Swim Shorts (6-16 Yrs)

Patterned Swim Shorts (6-16 Yrs)

T870021
KWD 5.000
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
KWD 10.000
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
KWD 5.000
Round Neck Rash Vest (6-16 Yrs)
M&S
Round Neck Rash Vest (6-16 Yrs)

Round Neck Rash Vest (6-16 Yrs)

T870036
KWD 5.000
2 Pack Swim Shorts  (6-16 Yrs)
M&S
2 Pack Swim Shorts  (6-16 Yrs)

2 Pack Swim Shorts  (6-16 Yrs)

T870003
KWD 11.000
Plain Long Sleeve Rash Vest (2-8 Yrs)
M&S
Plain Long Sleeve Rash Vest (2-8 Yrs)

Plain Long Sleeve Rash Vest (2-8 Yrs)

T884032W
KWD 5.000
Camouflage Print Rash Vest (6-16 Yrs)
Camouflage Print Rash Vest (6-16 Yrs)

Camouflage Print Rash Vest (6-16 Yrs)

T870033
KWD 6.000
Printed Swim Shorts (2-8 Yrs)
M&S
Printed Swim Shorts (2-8 Yrs)

Printed Swim Shorts (2-8 Yrs)

T884022W
KWD 5.000
Cargo Swim Shorts (2-8 Yrs) Sale
M&S
Cargo Swim Shorts (2-8 Yrs)

Cargo Swim Shorts (2-8 Yrs)

T884018W
KWD 4.500 KWD 6.000
Sale
Surf Graphic Long Sleeve Rash Vest (2-16 Yrs) Sale
Surf Graphic Long Sleeve Rash Vest (2-16 Yrs)

Surf Graphic Long Sleeve Rash Vest (2-16 Yrs)

T877335W
KWD 1.500 KWD 6.250
Sale

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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