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 40 blocking power. FEATURES: Omni-Wick Omni-Shade UPF 40 sun protection Vented Stretch panels Zip-closed chest pocket Mesh pocket bags Roll-up sleeve Roll-up sleeve tab holders Sun protection collar Sun protection cuff Center back length: 25.5" FABRIC: MAIN BODY: 100% polyester Silver Ridge Stretch ripstop SIDE PANELS: 86% polyester/14% elastane Flex stretch woven INTERIOR MESH PANELS: 57% recycled polyester/43% polyester mesh OMNI-WICK®: High-Performance Wicking Fabric OMNI-SHADE®:Sun Protection