The Astroman Sun Hoodie is the best-selling lightweight, stretchy, and durable fabric packed with the highest rating of UPF 50+ sun protection. Named after the legendary route in Yosemite Valley, the Astroman was built for exposed and rugged climbs, but works equally as well for hiking, paddling, backpacking, or any other activity when you&';re headed out in the blazing sun. The hoodie version might be our favorite for protecting ears and back of neck, while controlling windblown hair and of course - fitting easily underneath a helmet. Specs:- PRODUCT : #279981 FABRIC : bluesignA(R) approved 85% Nylon, 15% Spandex WEIGHT : 5.9 oz/166 g Features:- FABRIC PERFORMANCE Breathable Lightweight Quick Drying Wicking Movement-Mirroring Stretch UPF 30 (light colors) UPF 50 (dark colors) DESIGN FEATURES 3-Panel Hood 14 1/2" Front Zipper Raglan Sleeves Packable Security Zip Pocket at Left Waist with Interior Loop Low-Pro Binding Cuffs with Thumb Loops ORIGIN Indonesia