This wicking long-sleeve is built for hikes to swimming holes or active days by the lake. Built-in UPF 50 stops harmful rays to keep you protected on the trail or the water.. . . . . Omni-Shade UPF 50 sun protection. Omni-Wick. Uses: Trail. 100% recycled polyester. Imported. | Columbia Women's Fork Stream Long-Sleeve Shirt - Size XL