Serious solar protection that doesn&';t compromise on style, the Crater Lakea"A Long Sleeve Hoody has you covered whenever and wherever the sun catches you out in the open. Designed with our lightest-weight UPF 50+ fabric and a full-coverage hood, the Crater Lake works as a stand-alone top on bluebird beach days and river trips, or as a highly breathable baselayer hoody for spring skiing and sunny high-alpine travel. Uses: Backpacking, Alpine Climbing, Rock Climbing, Hiking, Camping Broad Spectrum filters out harsh UVA and UVB rays UPF 50 Recommended by The Skin Cancer Foundation Added HeiQ Mint plant based odor control technology Soft, jersey knit with moisture wicking properties Three-piece hood with high neck for extra coverage Low-profile thumbholes MHW heat transfer logo at left chest Imported Fabric Body: Solar knit jersey: 88% Polyester, 12% Elastane