Omni-Wick, Omni-Shade UPF 50 sun protection Vented Roll-up sleeve with tab holders Pockets with hook and loop closure Mesh pocket bags Sun protection collar and cuff Center back length: 30” Omni-Shade Main Body : 100% nylon basketweave Omni-Wick Panelling : 57% recycled polyester/43% polyester mesh Designed to keep you dry, protected and comfortable during long active days in the sun, this Columbia classic features quick-wicking material, strategic venting, stretch construction and built-in UPF 50 blocking power. Brand Columbia SKU CO647FA1C7AR8NAFAMZ-190620 Color Blue Main Material Polyester Nylon Model 1441581413