The Columbia Men's Low Drag Offshore LS Shirt is a long sleeve button up for long days on the water. Cast out and don't forget your shades, while the 100%; polyester ripstop protects your Upper body. Omni-Shade and Omni-Wick Technologies offer UPF 40 sun protection and moisture wicking prowess, respectively to maintain comfort. Additional Features include venting at the back, sleeve tabs for rolling and a rod holder. Features of the Columbia Men's Low Drag Offshore Long Sleeve Shirt Omni-Shade UPF 40 sun protection Omni-Wick Roll-up sleeves with tab holders Antimicrobial treatment protects this product from bacterial growth Vented Rod holder.