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Thin silicone swim cap - One size - grey

Sale price: $2.00 Regular price: $4.99

You don't want to spend too much?To protect your hair and the environment where you swim, this ultra-thin swim cap offers the essential properties and an excellent hold when swimming.

Color: Select a color
Size: Select a size
Sale price: $2.00 Regular price: $4.99

Free shipping over $49

Final Sale: No returns or exchanges

Free returns

Free pickup

San Francisco, 735 Market St. Options

Select an available color and size to see options.

Model: 8511534

Product Features

A photo of the Thin silicone swim cap - One size - grey in use
A photo of the Thin silicone swim cap - One size - grey in use

Thin silicone swim cap - One size - grey | Our design teams developed this affordable swim cap for swimmers who want a firm fit.

You don't want to spend too much?To protect your hair and the environment where you swim, this ultra-thin swim cap offers the essential properties and an excellent hold when swimming.


Excellent hold, ideal for intensive, advanced and competitive swimmers.

Easy to put on

This cap is easy to put on, thanks to its elastic and thin silicone.

Questions & Answers

Product Customer Reviews

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Quality hat, it…

Quality hat, it's really easy to put on. Perfectly protects hair.

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hold really well, and super easy to put on

Excellent product.

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Due to the material, for those of us who have very straight hair, it slides and tends to fall out

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very fitted and…

very fitted and suitable

An essential and with…

An essential and with selected colors

Very good competition hat

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Good hat

So far it hasn't given me any problems and I've been using it for almost a year, almost weekly.

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Excellent headphone

Excellent fit, excellent value for money

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Very comfortable

Very comfortable

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Perfect adjustable

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Not Useful

Vestage of money

Hair is when…

The hair is still wet

Fairly thin and fragile material

Some difficulties in using it if you have a lot of hair

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Additional Product Information


Cap: 100.0% Silicone

How to choose the material of your swim cap

MESH:Made of a fabric similar to swimsuits, easy to put on, without pulling at your hair. Finishing seams around the head to ensure that the cap remains in place.COATED MESH:A comfortable mesh cap. It is coated with a layer of silicone that reduces water ingress, limits elasticity and ensures a close fit.SILICONE:SILICONE is less comfortable but highly elastic to guarantee a close fit and prevent water from leaking into the cap.

Are there any other types of swim caps?

There are several alternatives to standard swim caps that meet everyone's needs:- brush caps: made of very stretchy mesh.- waffle stitch caps: made of latex, can be put on without pulling at your hair.- volume or extra volume caps: the shape of these silicone caps allows more room for voluminous hair.- moulded or shell swim caps: these silicone caps are made for competitive swimming.- neoprene caps: perfect for open-water swimming.

How to choose the right size of swim cap

S, M, L, one size… which is the right size for me? The choice is quite simple: fabric and coated mesh caps are available in different sizes (S, M, L), while silicone caps are available in only one size, because they are very stretchy.To choose the right size, follow our short guide to head sizes:- XS: 50-52 cm. (available in the range for babies)- S: 53-56 cm.- M: 56-59 cm.- L: 59-62 cm.- One size: 53 to 62 cm.

How to put your swim cap on

Did you know? Swim caps must be worn the right way round!Swim caps have a central band from the front to the rear. The line of the fold of silicone caps (visible when the cap is flat) follows the same direction as the preceding caps.Then join your hands and put them inside the cap. Stretch out your hands and fingers to create enough space to put the cap on.At the front, the cap must be about one finger above your eye brows.

Why wear a swim cap?

For two reasons. First, wearing a swim cap protects the place where you are swimming. By retaining your hair, the cap protects the quality of the water and equipment, by protecting the hygiene of the pool or water course. Second, caps also protect you! Caps protect your hair against the harm caused by water, chlorine (or other treatments) and salt (or other pollutants).

Storage instructions

If the cap pulls at your hair, we advise you to put some talcum powder on the dry swim cap before putting it on.



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For 40 years, Decathlon has delivered the best value in the retail sports industry by offering high-quality, sustainable and cost-effective products.

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