Helium UL | Spring 2026

The Outdoor Research Helium UL Jacket is built around one idea: do more with less. Featuring next-generation Toray Dermizax™ 3D 2.75-layer waterproof technology, the Helium UL delivers serious weather protection at a weight that redefines what ultralight means — built for trail running, hiking, peak bagging, and travel. 🔹 Toray Dermizax™ 3D 2.75L waterproof protection 🔹 Improved breathability, comfort, and durability 🔹 Fully seam-taped seams 🔹 Wire-brim hood 🔹 Shaped cuffs with bonded edges 🔹 YKK® Aquaguard® center front zipper 🔹 Exterior chest pocket 🔹 Packable Less weight. More protection. No compromise. Shop the Men's Helium UL Jacket here 👉 https://www.outdoorresearch.com/collections/new-arrivals/products/mens-helium-ul-jacket-322681 Shop the Women's Helium UL Jacket here 👉 https://www.outdoorresearch.com/collections/new-arrivals/products/womens-helium-ul-jacket-322837 The Helium UL isn't just lighter — it's smarter. Toray Dermizax™ 3D technology improves breathability, comfort, and durability at the fabric level, while bonded edges, shaped cuffs, and a fully seam-taped construction reinforce every detail. From singletrack to summits to stopovers, this is waterproof protection engineered from the inside out.