A technical fit paired with a highly protective fabric, the Black Diamond Alpenglow Hoody is a proven BD style which offers coverage on desert multi pitches, high-alpine approaches and hot crag sessions. With UPF 50+ and BD.cool mineral based in-fiber cooling technology, which reflects 71% of near-infrared rays and reduces wearerâ€s temperature. A layer of protection to your arsenal, with an under-the-helmet hood and pullover design, plus Polygiene odor control, the Alpenglow hoody offers the ultimate in performance and long-wearing comfort.