Features UPF 50+ fabric shields against harmful UV rays Supersoft stretch knit wicks away moisture and dries quickly to withstand multiple days on the trail 3-panel hood has an internal drawstring to seal out the elements and a crossover-style opening for sun coverage at the neck Dropped shoulders provide extra mobility and unrestricted movement Thumbholes hold sleeves in place Shaped hem provides a little extra coverage and protection from your pack Machine wash warm; do not bleach; tumble dry low REI is Climate Neutral Certified; as we work to actively reduce our footprint, we measure annual carbon emissions and purchase an equivalent amount of verified carbon credits Product meets the bluesign criteria