The Amphibian Crew neck is engineered & built with sun protection, function, and durability in mind. Truly amphibious these technical tops work as well in the water as on land. Offering features consistent with Shelta core values and innovation goals. UPF 50 UV protection, the highest rating given. Blocks 98% of UVA/UVB radiation. Loose comfort fit Moisture Wicking Sleeves with thumb hole and finger loop for multiple hand protection options Sleeves with thumb hole and finger loop to keep sleeve in place Silicone Gel palm print for non-slip grip Zippered back hip stash pocket Drop tail for more lower back sun protection Reflective chevron back logo for visibility Board short attachment loop Back locker loop to attach Shelta chin cord system. Side comfort panels with arm pit mesh fabric for ventilation Ragland sleeves with flat-lock seams for arm movement and to prevent chafing Machine wash cold, tumble dry low, do not bleach, iron, or dry clean