Patagonia Ms LS Sun Stretch Shirt Patagonia's most technical fishing shirt is a HUGE staff favorite! Designed specifically for hot-weather situations with 30-UPF sun protection. Though built for fishing, the Sun Stretch Shirt just might become your favorite shirt for all outdoor pursuits. * Ultralight nylon/polyester blend dries in a flash and has 30-UPF sun protection * Mechanical stretch in the fabric allows for greater comfort when casting * 2.25-oz 52% nylon/48% polyester, with mechanical stretch and 30-UPF sun protection Item 52198