When you're heading towards the highest heights and most technical ascents, don't forget to bring along the Patagonia Galvanized Jacket. Designed to meet the demands of serious alpine climbers and mountaineers, this jacket features a fully waterproof three-layer H2No membrane that offers lightweight protection from ever-changing high-altitude elements. It's made with a super stretchy fabric and boasts a seamless construction on the shoulders and back, ensuring that you have all the movement you need when you're navigating icy walls or scrambling to cold summits. The backing fabric trades the usual technical feeling for a soft jersey-knit material, giving you the moisture-wicking performance you expect with an added element of comfort that you'll love in extreme conditions. Large hand pockets sit above a harness for easy access to important gear, and the Optimal Visibility hood offers quick coverage that fits over any climbing helmet. The cuffs are easy to adjust, and feature inner polyurethane lining that grips gloves when you're swinging a tool.