Black Diamond Men's Alpenglow Hoody Sun Shirt, UPF 50+ Size SMALL DESCRIPTION “A technical fit paired with a highly protective fabric, the BD Alpenglow Hoody is a proven BD style that 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 the wearer'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. UPF 50+ sun protection BD cool mineral-based in-fiber cooling technology Underarm gussets for added range of motion Under-the-helmet hood Polygiene odor control treatment Weight: 291 g Fit: Regular TECH SPECS Materials: Polyester Stretch Textured Knit (87% Polyester, 13% Elastane, 200 gsm)”