The men's Arc'teryx Sidewinder Jacket is a ski and snowboard shell for stormy descents and changing mountain weather. Three-layer GORE-TEX PRO ePE fabric and reinforced ripstop panels provide waterproof, windproof protection. A curved front zipper seals out weather while helping prevent chin chafe, and the helmet-compatible StormHood adds a brim for visibility in blustery conditions. Gusseted cuffs and a cinchable hem help block drafts. Stash essentials in the chest, hand, and sleeve pass pockets.