What Our Gearhead(R) Experts Are Saying:"I wore the Stormshadow Jacket through a week of unpredictable alpine weather, and it crushed it-super light, packs down well, and stayed totally dry even when it dumped. The fit layers well over a puffy and doesn't bunch under a pack."When the mountains call and the forecast threatens, we grab the Lightweight Stormshadow Jacket. Built for high-output adventures in alpine terrain, this jacket offers reliable storm protection in a surprisingly low-bulk package. The GORE-TEX ePE membrane delivers premium waterproofing and wind resistance, while the recycled construction and PFAS-free DWR ensure a lower environmental footprint. Every detail is tuned for performance: pit zips regulate internal temps on the climb, and the helmet-compatible hood shields from sudden gusts. The zippered chest and hand pockets sit comfortably under a harness, and the articulated patterning moves naturally whether we're scrambling ridgelines or skinning into the backcountry. When weight and weather matter most, the Stormshadow steps up.