We worked closely with mountain professionals to develop our Men's Odin Mountain Infinity 3L Shell Jacket, built to take you all the way whether you’re skiing, trekking or mountaineering. A feat of textile engineering, LIFA INFINITY PRO™ is built from a three-layer fabric construction using Helly Hansen’s proprietary LIFA® technology, which offers long-lasting water repellency without the use of chemicals. This shell also delivers exceptional breathability, protection, and durability. This jacket takes design inspiration from our award-winning shell jackets of the past and features RECCO® reflectors for searchability, an adjustable hood, hem, and cuffs, and several pockets, including a ski pass pocket.