Lightweight ripstop with built in sun protection and strategic venting makes the Columbia Big Men's Low Drag Offshore Long Sleeve Shirt a performance button up, ideal for long days in the hot sun. The clean lines and subdued detailing deliver versatile wearability. Performance Omni WICK full dull ripstop 100% polyester fabric. Omni SHADE UPF 40 sun protection. Omni WICK advanced evaporation keeps you cool and comfortable at the height of sweat infused activity. Modern, classic fit. Antimicrobial treatment. Quick drying. Vented with 100% polyester mesh for temperature control on hot days. Roll up sleeves with tab holders. Rod holder. Length: 31.5 center back. Import.