The difference between a dream day and disaster boils down to how well you can keep from boiling up. Adapt to the highs and lows of elevation and exertion with a powerful pairing of our Airmesh™ technology and Primaloft® Gold Active insulation. The Kor Alloy™ Crew off-loads excess body heat and moisture on the ascent and effectively insulates under your favorite shell on the descent. Pair it with the Kor Alloy™ Tight, this highly-breathable mid-layer delivers unparalleled performance to enhance all backcountry pursuits.Features• Uses: Skiing/Snowboarding, Snowsports, Alpine Climbing, Hiking, Ice Climbing, Mountaineering• Lightweight and breathable stretch ripstop Pertex® Quantum Air fabric• Strategically mapped hybrid of AirMesh™ lining and Primaloft® Gold Active for the perfect combination of warmth and breathability• Underarm is mapped with highly air-permeable fabric to optimize breathability in active pursuits• Deep center front zip for venting and easy on and off• Interior secure zippered chest pocket• Kangaroo style front pocket with interior secure zippered pocket• Stretch woven cuff to seal in warmth• Reflective heat transfer MHW logo at chestMaterials• Lining: AirMesh™100% Polyester• Body: Pertex® Quantum Air™ 20D Coated Ripstop(Front body and sleeves). 100% Nylon Pertext® Quantum Air™ 20D Stretch Ripstop(Underarms, back panel and chest pocket). 59% Recycled Nylon, 41% Nylon
Style Variants
Available Colors: Sediment, Black
Size Reference for Mountain Hardwear Neck Base Layer - Women's
Available Sizes: XS, S, M, L, XL





















