When the sun starts to cook everything in sight, the Sunblocker(TM) Short Sleeve is there with UPF 50+ fabric to keep your skin safe from harmful UV rays. This cropped tank is made from more than 50% recycled polyester and has backpack-friendly seaming to stop chafing from cutting your trip short. Uses: Rock Climbing, Hiking, Camping UPF 50 filters out harsh UV rays Recommended by The Skin Cancer Foundation Moisture-wicking properties Designed to be worn next to skin or layered over a tank Cropped length with a curved hem MHW logo screen printed at bottom left hem Fabric Body: Textured Knit 57% Recycled Polyester, 43% Polyester