This comfortable polo shirt from Columbia is built for sunny shores with advanced sweat-wicking fabric and sun protection. Omni-Shade™ Broad Spectrum UPF 50 protects against skin damage using select fibers and fabrics to block a wider range of UVA/UVB rays, so you stay safer in the sun and Omni-Wick™ technology keeps you dry and cool by pulling moisture to the fabric’s surface to evaporate, delivering fast-drying, next-to skin comfort in the heat.