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Van Rysel Aquafreeze 500, Helmet Liner, Men's

Sale price: $10.00 Regular price: $19.99

Aquafreeze fabric that once damp does not let water penetrate through its hydrophobic surface. Your skin remains dry, and as the water evaporates it lowers your skin's temperature by 5.4°F.

Color: Select a color
Size: Select a size
Sale price: $10.00 Regular price: $19.99

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San Francisco, 735 Market St. Options

Select an available color and size to see options.

Model: 8300693

Product Features

A photo of the Van Rysel Aquafreeze 500, Helmet Liner, Men's in use

Van Rysel Aquafreeze 500, Helmet Liner, Men's | The perfect protection when cycling in warm weather.

Aquafreeze fabric that once damp does not let water penetrate through its hydrophobic surface. Your skin remains dry, and as the water evaporates it lowers your skin's temperature by 5.4°F.

Enhanced cooling

As water evaporates (from damp fabric) it lowers your skin temperature by 5°F.

Anatomical design

Stretchy enough to fit different head sizes.


A lightweight product that's easy to wear in hot weather.

Product Customer Reviews

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526 Reviews
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Van Rysel Aquafreeze 500, Helmet Liner, Men's,snowy white
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Bike product

Fits perfectly under the bike helmet and prevents bad sunburn of the scalp

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It's a good hat, fits under a bike helmet and packs v small

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Excellent quality and service

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Worn throughout the year, cool enough for summer including trips to Spain and warm enough for most of the winter. Worn yesterday for a foggy 30 mile ride at 1.9° and still warm

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Aquafreeze Helmet Liner 700

Perfect. Keeps the Helmet fresh and new whilst protecting the hair.

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Very comfortable under a helmet

I have male pattern baldness and sunblock on your head can run down into your eyes on a hot humid day. Also my helmet leaves lines on my head on long rides. I'm pleased to be able to say that this helmet liner is £4.99 well spent. I used it on a 3 day event in May with rain first thing becoming hot sun later and this helmet liner is very comfortable and protected my head from the sun without needing to apply sunblock. It works for me.

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Good value

I bough two, one for cycling and one for my motorbike both in hot humid Thailand. For the motorbike helmet it helps soak up any sweat so i wash it every evening. It means i don't have to keep washing the helmet lining. For bicycle i haven't noticed any cooling effect (as described in marketing 3 degree reduction), jury is out on that. It does leave a mark on the forehead, hard to avoid.


There was no choice of size and my husband has a large head. It's therefore not a fashion accessory on his head but he has not got sunburnt where he is thinning on top which was the reason for the purchase.

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Decathlons Skullcap

Not quite the Decathlon competitveness on the price front, as when you shopped about better brands were available for cheaper on some sites. Love the cap though and have already used it for hot days to soak the sweat, and cool days instead of the buff to maintain some warmth under the venting.

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Quality is so bad

I am using Decathlon products from 2009.. Products were good quality but last 4 - 5 product quality has gone down drastically.. This helmet liner stitching has come out just after two times use... It's making me to think weather going Decathlon is wastage of time and money.. Every purchase making me more and more disappointed..

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Hello Karni,

Thank you for taking the time to give us your review. Apologies for the experience you have had with the helmet liner. It is the first time we are getting feedback on the stitching and we will have a check on the same. For now, you can exchange your product for a new one because all our products on the shelf have 2 years warranty. You can drop by the Sarjapur store any time and ask for an exchange.

Let me know if you need my help in the process and I will remain available to you.

Great for keeping your hair safe

Good quality. Wish there were more colors to choose from

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Cap under the Helmet

The product helps absorb sweat. Also keeps a better grip. Since I am bald also protects in winters. I ha e 2 of these and use them regularly for all rides.

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Nice products

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Superb product

Amazing quality

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Good helmet liner

Very good fit…recommended

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Additional Product Information


Main fabric

  • 60% Polyester cationic
  • 40% Polypropylene



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