ALPHA LIGHTWEIGHT ANORAK Minimalist by design, our lightest GORE-TEX anorak weighs a scant 180 grams, packs insanely small and delivers durability that withstands the realities of rock, ice and alpine climbing. The 3L GORE-TEX with ultralight, ultra-durable Hadron™ face fabric provides waterproof, windproof, breathable protection. Redefining the standard for superlight alpine durability, Hadron™ is a gridded face fabric engineered with a liquid crystal polymer ripstop. It delivers abrasion resistance rivaling fabrics twice its weight. The helmet compatible StormHood™ adjusts for superior peripheral vision, a single chest pocket is easily accessible and the deep front zip provides rapid heat dump and easy on-and-off.