Fieldsheers Mobile Cooling skull cap delivers quick, water activated cooling comfort and protection from harmful UV rays keeping you outside longer whether you’re working hard or enjoying a summertime hike Made from environmentally friendly, durable Drirelease fabric that is crafted from 92 recycled polyester Sunsheer UPF 50 technology delivers 98 protection from harmful UV rays, reducing risk from outdoor elements exposure Sweatsheer technology delivers fast moisture wicking to keep you cool and dry all day and dries 4X faster than traditional knits Drirelease technology is soft and lightweight and can reduce skin temperature by up to 7 deg The pdeal combination of cooling, moisturewicking and UV protection makes this the ideal solution for even the hottest climates Designed to provide quick, water activated cooling comfort in even the hottest conditions, Fieldsheers Mobile Cooling skull cap delivers unparalleled cooling, comfort and moisturewicking technology Wherever you find yourself on a sundrenched construction site to a hot industrial setting, the Fieldsheer Mobile Cooling skull cap utilizes Drirelease fabric made from environmentally friendly 92 recycled polyester to keep you cool and dry longer Sunsheer UPF 50 protection delivers protection from harmful UV rays adding another layer of comfort 4x faster drying than traditional knits, simply add water and get cooling effects immediately