DescriptionThis sun-savvy ball cap has all the bases covered: it provides UPF 50 protection wicks away sweat repels water and stains and of course adjusts at the back for the perfect fit. A combination of our signature technologies — Omni-Shield advanced repellency Omni-Wick performance wicking and Omni-Shade sun protection — make this hat a summer must-have. Plus it features laser cut venting that helps keep you cool as the temp heats up. Columbia offers this hat in one size fits most with an adjustable back to accommodate nearly all sizes.