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The Helium UL Jacket is the next-gen, ultralight evolution of our iconic Helium Rain Jacket, pairing Toray Dermizax™ 3D 2.75-layer waterproof protection with upgraded construction for lighter weight, improved breathability, and greater comfort and durability—built for fast trail miles, travel days, and everyday wear.
Outdoor Research® gear is guaranteed to perform throughout the lifetime of the product.
Free Ground Economy Shipping on All Orders. Valid 8/14- 8/16.
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All sizing is based on your body measurement. We adjust the garment for intended fit and intended use.
Conforms to the shape of the body
Apparel that skims the body for an athletic fit
Classic fit for comfort and ease of movement
Hold in warmth and keep out weather with this essential hood.
Form-fitting wrist cuffs seal out weather and easily accommodate gloves.
Easily cinch your excess hood fabric for a customizable fit with or without helmet.
Quickly access your phone, snacks, and other stored valuables in this quick-zip pocket.
This item packs down small, taking up less space in your bag and leaving more room for adventure.
The Helium UL Jacket 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.
The next-generation Helium UL Jacket features Toray Dermizax™ 3D 2.75-layer waterproof protection for true ultralight performance, with improved breathability, comfort, and durability. A wire-brim hood, shaped cuffs, and clean bonded edges improve fit and reinforce high-wear areas, while YKK® Aquaguard® zippers and fully seam-taped seams seal out unpredictable weather at a weight that disappears into your pack until you need it.
