Whether you’re on an icefall, skin track, or exposed rockface, the Ascendor Summit Hoody insulates, breathes and deflects windchill to keep you comfortable. It’s built withbody-mappedfabrics to regulate your temperature, with a highly breathable and wicking PrimaLoft® Evolve lining positioned in the front and back, and wind-resistantPertex® Quantum Airoverlays on your chest, shoulders, and upper arms. Soft, griddedThermic™ Ghas been placed in areas where you need minimum bulk and maximum mobility, such as the underarms, sides, and hood. The result is active insulation that adapts to any vertical mission, from winter climbing and alpinism to ski touring.