Swimwear Decathlon
prices on 837 modelsWhen you make a purchase through links on our site, we may receive a affiliate commission.
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15.99Buy!
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Decathlon.co.uk
Delivery: to United Kingdom
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Stability and freedom of movement guaranteed. With its close-fitting shape, thin straps and X-shaped back, this 1-piece swimsuit provides a second-skin effect by limiting any water entry.
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15.99Buy!
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Decathlon.co.uk
Delivery: to United Kingdom
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Stability and freedom of movement guaranteed. With its close-fitting shape, thin straps and X-shaped back, this 1-piece swimsuit provides a second-skin effect by limiting any water entry.
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19.99Buy!
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Decathlon.co.uk
Delivery: to United Kingdom
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Want to practice with complete peace of mind? A swimming swimsuit with a waffle material, a low cut, a V-neckline and an inner band to support the chest.
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21.99Buy!
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Decathlon.co.uk
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These long and stiff swim fins are a perfect balance between speed, muscle workout and cardio workout. These fins will enable you to build up muscle strength and endurance
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21.99Buy!
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Decathlon.co.uk
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These long and stiff swim fins are a perfect balance between speed, muscle workout and cardio workout. These fins will enable you to build up muscle strength and endurance
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26.99Buy!
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Decathlon.co.uk
Delivery: to United Kingdom
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Our second life products have been checked, cleaned and repaired by our expert technicians if necessary.
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2.99Buy!
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Decathlon.co.uk
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This colourful bralette, with its slender straps that cross over at the back, offers plenty of freedom of movement. Swim with comfort and style!
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2.99Buy!
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Decathlon.co.uk
Delivery: to United Kingdom
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This colourful bralette, with its slender straps that cross over at the back, offers plenty of freedom of movement. Swim with comfort and style!
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2.99Buy!
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Decathlon.co.uk
Delivery: to United Kingdom
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Timeless swim shorts, on the beach and in the waves. Built-in briefs.
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3.99Buy!
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Decathlon.co.uk
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This sliding triangle swimsuit top lets you adjust the coverage to suit your needs, with neck and back adjustment for a personalised fit.
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3.99Buy!
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Decathlon.co.uk
Delivery: to United Kingdom
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Timeless swim shorts, on the beach and in the waves. Built-in briefs.
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3.99Buy!
£
£
Decathlon.co.uk
Delivery: to United Kingdom
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Timeless swim shorts, on the beach and in the waves. Built-in briefs.
![]() |
3.99Buy!
£
£
Decathlon.co.uk
Delivery: to United Kingdom
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This sliding triangle swimsuit top lets you adjust the coverage to suit your needs, with neck and back adjustment for a personalised fit.
![]() |
3.99Buy!
£
£
Decathlon.co.uk
Delivery: to United Kingdom
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Timeless swim shorts, on the beach and in the waves. Built-in briefs.
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3.99Buy!
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£
Decathlon.co.uk
Delivery: to United Kingdom
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Boardshorts that catch the waves with you! A new redesigned and upgraded model with a drawstring, water-repellent fabric, interior mesh and pocket to increase comfort and to enjoy surfing.
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3.99Buy!
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Decathlon.co.uk
Delivery: to United Kingdom
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Timeless swim shorts, on the beach and in the waves. Built-in briefs.
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3.99Buy!
£
£
Decathlon.co.uk
Delivery: to United Kingdom
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This sliding triangle swimsuit top lets you adjust the coverage to suit your needs, with neck and back adjustment for a personalised fit.
![]() |
3.99Buy!
£
£
Decathlon.co.uk
Delivery: to United Kingdom
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Timeless swim shorts, on the beach and in the waves. Built-in briefs.
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4.99Buy!
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Decathlon.co.uk
Delivery: to United Kingdom
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This swimsuit top in the shape of a scarf was designed to adapt as well as possible to the surfer's morphology thanks to an adjustment around the neck while ensuring a good support in the waves
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4.99Buy!
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Decathlon.co.uk
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Easy to put on, these bright and colourful ruffled swimsuit bottoms are for all little girls discovering the water, whether at the swimming or the seaside.
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4.99Buy!
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Decathlon.co.uk
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The design of this tanga swimsuit bottom ensures optimal fit, ideal for surf sessions.
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4.99Buy!
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Decathlon.co.uk
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The one-piece swimsuit that stays firmly in place with a V-shaped back and wide shoulder straps, perfect for discovering the aquatic.
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4.99Buy!
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Decathlon.co.uk
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With its vibrant print and ruffles at the front, this girls’ 1-piece swimsuit is perfect for summer days in the water. It’s easy to put on thanks to its thin, straight straps.
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4.99Buy!
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Decathlon.co.uk
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Classic-shaped bikini bottoms with elasticated thin edges for a more feminine look
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