Designed to be the optimal layering piece in inclement weather, the Arc'teryx Delta AR Zip Neck will keep you warm and cozy when the weather turns cold. High-grid fleece insulates while the smooth outer fabric ensures easy on and off of a shell or outer-layer. From base camp to summit pushes, this fleece pullover has your back! -- Moisture-wicking -- Breathable -- Insulated -- Great warmth-to-weight ratio -- Lightweight -- Compressible and packable -- Chest half zip -- Stretch-knit cuffs -- Stretch-knit... More