Women's Alpenglow HoodyFor long, exposed approaches, summit naps and sunny sessions at the crag, the Black Diamond Alpenglow Hoody keeps you covered when sunscreen just wont cut it. With UPF 50+ and BD. cool mineral based in fiber cooling technology, which reflects 71% of near infrared rays and reduces wearers perceived temperature. A layer of protection to your arsenal, with an under the helmet hood and pullover design, plus Polygiene odor control, the Alpenglow hoody