The Arc&';teryx Sentinel Jacket - Women&';s is engineered for big mountain and freeride skiing, combining rugged durability with all-day comfort. Constructed from 80D 3L ePE GORE-TEX, this jacket is waterproof, breathable, and lined with a warm backer for soft comfort. Ergonomic patterning and progressive design allow freedom of movement, while WaterTight pit zippers provide ventilation during high-output activity. The helmet-compatible StormHood ensures full coverage with excellent visibility, and large, secure pockets keep essentials accessible. An embedded RECCOA(R) reflector adds an extra layer of safety for search and rescue situations. Features: 80D 3L ePE GORE-TEX: Durable, waterproof, and breathable shell for harsh conditions. Warm Backer Lining: Adds soft comfort without bulk. Ergonomic Design: Progressive patterning removes restriction and enhances mobility. WaterTight Pit Zippers: Adjustable ventilation for high-output activities. Helmet-Compatible StormHood: Adjustable coverage with maximum visibility. Secure, Accessible Pockets: Large pockets for essentials on the mountain. RECCOA(R) Reflector: Integrated for search-and-rescue safety. Freeride & Big Mountain Ready: Built for vertical skiing and demanding alpine environments.