Outdoor Research Helium UL Jacket🌦️New Ultralight Shell Fabric. ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏

The Helium UL range is built for fast miles and weather that won’t make up its mind. Ultralight, waterproof, and easy to pack, it moves from trail running, hiking, or peak bagging to travel and daily wear without missing a beat. What's New? The next-generation Helium UL features Toray Dermizax™ 3D 2.75-layer waterproof protection for true ultralight performance, with improved breathability, comfort, and durability.

What is Dermizax™ Fabric? Dermizax™ is the original Japanese waterproof and breathable fabric technology from Toray, which uses decades of experience to manage every part of the construction process. Dermizax™ is a fabric with a highly sophisticated and technical membrane that achieves the highest level of waterproofness, breathability and resistance to condensation.

Waterproofness Thanks to a waterproof rating of 20,000mm – which indicates that the fabric remains waterproof under the most testing storm conditions – users can be assured that no raindrops will work their way through the fabric. No matter how much precipitation falls, they can take it all on with Dermizax™.

Features & Specs ● Toray Dermizax™ 2.75L 100% Nylon 15D Ripstop 61 G/M² Shell ● MVTR 20,000 g/m²/24 hr ● Hydrostatic Head: 20,000mm ● Fully Seam Taped ● Adjustable Hood with Brim Wire ● Elastic Drawcord Read more here

Helium UL Technology Explained

Helium UL Jacket
£164.99
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Women's Helium UL Jacket
£164.99
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Helium UL Pant
£119.99
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Women's Helium UL Pant
£119.99
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Enter our competition for your chance to win an Outdoor Research Helium UL Jacket!
The winner will win a Men’s Helium UL Jacket or a Women’s Helium UL Jacket in their choice of size and colour (subject to availability). The competition starts on 1st April 2026 and ends on 30th April 2026. All entrants between these dates will be entered into the draw. The winner will be drawn on 1st May 2026, and the winner will be notified via email. If you don't get an email from us, unfortunately, you have not been successful on this occasion. Every correct entry submitted between the competition dates will have their email address entered into the draw. The draw uses a random number generator and will be completely fair, with each email address having the same chance to win as any other. Only one entry per person will be accepted. No dialogue will be entered about the administration of the competition/draw. If you purchase one of the prize items and then win the competition, you are entitled to a refund of the cost of the item!
Enter Competition Here

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