Explore tough alpine terrain with unrestricted movement H2No Performance Shell protects from water and wind Stretchy, breathable material aids in freedom of movement Seamless shoulders and back provide zero abrasion points Watertight underarm zips allow for heat dumps on ascents Helmet compatible hood adjusts with ease Patagonia is dedicated to producing eco-friendly products Item #PAT02II Responsible Collection Certified B-Corp Material [membrane/laminate] H2No (3-layer), [face fabric] 88% polyester, 12% spandex, (50d), DWR treatment Fit slim Length hip Hood Optimal Visibility Hood Pockets 2 hand Venting zippered underarm Claimed Weight 17.1oz Recommended Use hiking, mountaineering Manufacturer Warranty lifetime