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Olaian Surf Hat, Men's

Sale price: $10.00 Regular price: $16.99

The hat that protects you from UV rays, even in the water. Stays in place thanks to its chin strap, even when you go under the waves during a duck dive or wipe out.

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Sale price: $10.00 Regular price: $16.99

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San Francisco, 735 Market St. Options

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Model: 8518955

Product Features

A photo of the Olaian Surf Hat, Men's in use

Olaian Surf Hat, Men's | Our team of designers has developed a UV-resistant hat that is perfectly suited to surfing, for UV protection even when wet.

The hat that protects you from UV rays, even in the water. Stays in place thanks to its chin strap, even when you go under the waves during a duck dive or wipe out.

Sun protection

UPF 50+ fabric. Sun protection even when wet. Blocks at least 95% of UV rays.


Adjustable and removable neoprene chin strap. Suitable for use in waves.

Quick dry

Quick-drying polyester synthetic.

Product Customer Reviews

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282 Reviews
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Olaian Surf Hat, Men's,dark gray
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Fit good


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Very comfortable and secure hat and it does the job protecting the face from the sun even on a windy day!

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Good for kayaking.

Had been in the sea several times.

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Sun hat

Bought a medium. Would like to have tried a large. I find sometimes product sizes are not always available.

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Great peace of kit.

Recently used on a beach holiday in 33 plus degree heat and kept my head cool and protected. Highly recommend

Great product

Great quality, very comfortable to wear, good fit.

Take my hat off for this brilliant hatb

Excellent , it does everything it says on the tin. Well worth the money. It was on my head throughout my holiday. Definitely good quality

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Versatile and good shade cover. Neck / chin straps allow kids to use it too.

Olaian Men's Surf Hat - Grey

Good value. Wish to have white colour too.

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Best Product


Quite an effective Hat

This is my second purchase of the same item. I found the hat to be quite useful in the harsh summer in India. Something is just right about this surfing hat, I use it as my daily hat to buffer against the extreme temperature variation between hot outdoors and cool indoors. My earlier purchase of Forclaz caps with back attachment was not that good.

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Just Right

Brim provides ample sun protection all around, very comfy to use, used it on a 9km trek, didn't get uncomfortable at all. Giving it 4 stars as there's no ventilation on the top of the hat, otherwise it's perfect.


Nice to my collection

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Dear Shahril, thank you for your time in leaving us with a 5-Star rating on our product. We are glad that we managed to delight you with the standards of our product. We really appreciate your loyalty with Decathlon. Please let us know if there is anything else we can improve on in the future. Thank you once again for your time and we hope to serve you again soon!

Nik Aini


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Hello Aqief, thank you for your time to give us feedback and rating. We are glad that we managed to delight you with the standard of our product. Hope you enjoy using our Men's Surf Hat. Your loyalty with Decathlon is highly appreciated. Thank you for shopping with us and we hope to serve you again soon. Stay safe!

Syahirah Jizan

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Additional Product Information


Main fabric

  • 100% Polyamide

Stability in use

This hat has 2 removable tightening systems: - A cord for calm water conditions, or simply to stroll by the sea. - An adjustable neoprene chin strap to keep it firmly in place, even in the waves. Designed for surfing and bodyboarding, also suitable for dinghy sailing, stand-up paddle, sea wading, windsurfing, kitesurfing, etc.

Uv protection even when wet

The fabric of this OLAIAN UV-resistant product blocks at least 98% of UVB radiation and 95% of UVA (UPF 50+). This guarantees effective protection from the sun. It can be used both in and out of the water, for water or nautical sports.

What does upf 50+ mean?

UPF is a sun protection factor (Ultra Violet Protection Factor) and is standardized worldwide. It defines the protection level of a fabric and more precisely the proportion of UV rays it lets through. To meet the standards, it must block at least 95% of UV rays. UPF 50+ means that the fabric blocks at least 95% of UVB and 98% of UVA rays.

Behavior when in the sun

Although this hat protects from the sun, phenomena such as reflections (from water, sand ...), heat, time of day, etc. must be taken into account. Wearing this hat does not exempt the wearer from following the relevant advice: wear sunglasses, regularly apply an appropriate sun cream, wear an anti-UV top or shorty, drink regularly, etc.

Surfing sun protection

What is the olaian brand?

OLAIAN, DECATHLON'S SURF BRAND based in Hendaye, in South West France, OLAIAN is the surfing brand from Decathlon. In our offices at the water's edge, we can design a product made for surfing and then on the same day test it directly in real practice conditions



Product testing

Developed and tested by our design teams in Hendaye, France. The fabrics used for this product are laboratory tested to ensure the best possible quality and durability.

Superior quality. Unbeatable prices.

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

Decathlon makes the difference
  1. product-research

    Research and development

    delivers high-quality cost-effective products

  2. State-of-the-art production processes

    minimize manufacturing costs

  3. Optimized supply chain

    reduces retail prices

  4. laptop-checkout

    Minimal retail footprint

    lowers overhead and indirect costs


Size Guide Visual