Swim Trunks & Shorts for Kids

17 items
OLAIAN SWIM SHORTS 100 KATY BLACK
OLAIAN SWIMMING SHORTS 100 KATY PINK
OLAIAN SWIMMING SHORTS 100 KATY COCO
OLAIAN Girl's swim shorts - 100 Katy shiso black
OLAIAN Girl's swim shorts - 100 Katy rainbow stripes turquoise
OLAIAN girls swimming shorts KATY khaki
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OLAIAN SWIM SHORTS 100 KATY BLACK
Rate: 4.7 stars, 224 votes
6 colors
£6.99£12.99
OLAIAN Boy's swim shorts -100 navy blue
OLAIAN Boy's swim shorts - 100 sky blue
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OLAIAN Boy's swim shorts -100 navy blue
2 colors
£5.99
OLAIAN swim shorts 550 - blue
OLAIAN swim shorts 550 - purple
OLAIAN swim shorts 550 black green
OLAIAN Boy's swim shorts - 550 Softgeo blue
OLAIAN Boy's swim shorts - 550 Canopy orange
OLAIAN Swim shorts 550 offshore green
Gallery item 1 out of 6
OLAIAN swim shorts 550 - blue
Rate: 4.6 stars, 219 votes
6 colors
£9.99£14.99
OLAIAN Boy's swim shorts - 900 blue
OLAIAN Boy's swim shorts - 900 black and blue stripes
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OLAIAN Boy's swim shorts - 900 blue
2 colors
£24.99
OLAIAN SWIM SHORTS BOARDSHORT 900 - GREEN
OLAIAN BOARDSHORT SWIMMING SHORTS 900 BLACK
OLAIAN SWIM SHORTS BOARDSHORT 900 BLUE
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OLAIAN SWIM SHORTS BOARDSHORT 900 - GREEN
Rate: 4.3 stars, 65 votes
3 colors
£14.99£22.99
OLAIAN Boy's swim shorts - 100 sign blue green
OLAIAN Boy's swim shorts - 100 banana blue
OLAIAN Boys' swim shorts -100 shadow red
OLAIAN Boy's swim shorts - 100 shadow green
OLAIAN Boy's swim shorts - 100 happysurf red
OLAIAN Boy's swim shorts - 100 Tokyo sun turquoise
OLAIAN Boy's swim shorts - 100 Sign orange
Gallery item 1 out of 7
OLAIAN Boy's swim shorts - 100 sign blue green
7 colors
£8.99
OLAIAN BOY'S SWIMMING SHORTS PALMITOS BLUE
OLAIAN boy's swimming shorts - black
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OLAIAN BOY'S SWIMMING SHORTS PALMITOS BLUE
Rate: 4.6 stars, 64 votes
2 colors
£7.99£10.99
OLAIAN Swim Shorts - sky blue
OLAIAN Swim Shorts - navy blue
OLAIAN Swim Shorts - Turquoise blue
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OLAIAN Swim Shorts - sky blue
Rate: 4.7 stars, 1224 votes
3 colors
£3.19£4.99
OLAIAN swim shorts 500 - beige
OLAIAN swim shorts 500 black pink
OLAIAN SWIMMING WAVYWAVE SHORTS 500 BLUE
OLAIAN SWIM SHORTS 500 BLACK GREEN
OLAIAN swim shorts 500 multicoloured
OLAIAN SWIMMING SHORTS 500 - BLUE/BLACK
OLAIAN SWIM SHORTS 500 KHAKI
OLAIAN SWIMMING SHORTS 500 - BLUE/CAMO
OLAIAN SWIM SHORTS 500 ORANGE
OLAIAN SWIM SHORTS 500 BLUE RED
OLAIAN Boy's swim shorts - 500 zebra red purple
OLAIAN Boy's swim shorts - 500 Memphis green
OLAIAN Boys' swim shorts - 500 Palmsand black
OLAIAN Boy's swim shorts - 500 brush lines blue
OLAIAN SWIM SHORTS 500 DARK BLUE
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OLAIAN swim shorts 500 - beige
Rate: 4.5 stars, 382 votes
15 colors
£7.99£15.99
OLAIAN swimming shorts 100 - yellow
OLAIAN swimming shorts 100 - red
OLAIAN swim shorts 100 - Turquoise
OLAIAN Kids’ swim shorts 100 - Blue/Red
OLAIAN Kids’ swim shorts 100 - Green
OLAIAN Kids’ swim shorts 100 - striped turquoise
Gallery item 1 out of 6
OLAIAN swimming shorts 100 - yellow
Rate: 4.7 stars, 672 votes
6 colors
£4.99£7.99
OLAIAN Black adventure swim shorts
OLAIAN Swimming Trunks blue yellow
OLAIAN SWIM SHORTS - KHAKI
OLAIAN Swimming trunks sky blue navy blue
OLAIAN Swim shorts - sunset
OLAIAN Swim Shorts - Bamboo Navy Blue
OLAIAN Boy's swim shorts - 100 surfcanvas green
OLAIAN Swim Shorts - Khaki
Gallery item 1 out of 8
OLAIAN Black adventure swim shorts
Rate: 4.7 stars, 626 votes
8 colors
£6.49£11.99
NABAIJI Girls' Swimsuit Bottoms Kamyleon Dino
NABAIJI Girl’s swimming bikini bottoms Kamyleon Alg blue
NABAIJI Girls' Swimsuit Bottoms Kamyleon Spor
NABAIJI Girls' Swimming Bottoms Top Kamyleon - Sea Black
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NABAIJI Girls' Swimsuit Bottoms Kamyleon Dino
Rate: 4.6 stars, 252 votes
4 colors
£4.99£8.99
NABAIJI Girls’ Bikini Bottoms Vega Black
NABAIJI Girls’ Bikini Bottoms Vega Navy
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NABAIJI Girls’ Bikini Bottoms Vega Black
Rate: 4.5 stars, 121 votes
2 colors
£2.99£5.99
NABAIJI Girls’ Swimming Swimsuit Bottoms Lila - White
NABAIJI Girls' Swimming Swimsuit Bottoms Lila Marg Red
NABAIJI Girls’ Swimming Swimsuit Bottoms Lila - Blue
NABAIJI Girls’ Swimsuit Bottoms Lila Pantai - White
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NABAIJI Girls’ Swimming Swimsuit Bottoms Lila - White
Rate: 4.7 stars, 266 votes
4 colors
£4.99£7.99
OLAIAN swim shorts/boardshort 900 black green
OLAIAN swim shorts/boardshort 900 black green
Rate: 4.3 stars, 50 votes
£19.99
OLAIAN Hendaia Boys' Short Boardshorts - Prems Jasmine Green
OLAIAN Hendaia Boys' Short Boardshorts - Prems Jasmine Green
Rate: 4.5 stars, 1225 votes
£1.99
Out of stock
OLAIAN swimming shorts 100 - blue/green
OLAIAN swimming shorts 100 - blue/green
Rate: 4.6 stars, 399 votes
£6.99
Out of stock
4.6/5 based on 5789 reviews collected online and in stores

Shorts and trunks for swimming lessons and beach trips

Get your little ones swimming in style with girls swimwear from Decathlon. Swimming is one of the best forms of exercise for kids and adults alike, and with a huge selection of boys swimsuits and board shorts available for toddlers through to teens, kids are sure to make a splash everywhere from the local pool to the beach.

The right swimwear allows kids to feel confident as they learn to swim, train for a team, or simply splash about in the water having fun with friends. Shop the range at Decathlon. We also stock babies swimwear within our Swimming department.