The Rab Women's Ascendor Summit Hoody has the technical prowess worthy of winter climbs, ski tours, and year-round mountaineering missions. A hybrid of sorts, the Ascendor Summit utilizes Pertex Quantum Air material anywhere a brisk breeze could freeze your bones like the shoulders and sleeves, and a combination of heavy and lightweight Thermic G fleece covers the rest of the jacket for warmth and moisture management where needed. This fleece has a slim fit to sit close to your baselayer and to slide under a hardshell without a problem. The flatlock seams have a smooth feel throughout to prevent bunching when you're layered up. Rab gave the hood a close-fitting design so you can pair it with climbing and skiing helmets, and the hood, hem, and cuffs all have elastic bindings to ensure a snug, secure fit. The half-zip has a fleece-lined flap that rests comfortably against your chin.