The Mountain Hardwear Crater Lake Long-Sleeve Hoodie is ready for nearly any summer adventure, from weekends spent backpacking to days spent on a multi-pitch or on the river. It features a stretchy material that keeps you moving freely while synthetic fibers wick away sweat and dry quickly to keep you cool. Rated to UPF 50+, this shirt protects your skin from the harmful rays of the sun, and provides coverage all the way to your head and hands thanks to a fixed hood and thumbholes.