Technical fabrication meets casual styling, built for long days in sun, in and out of the water. Expanding on our winning sun fabrication, we’re introducing our spin on a classic UPF S/S Tee. Part of Kelly Slater’s Signature Collection, this style features the iconic OK KS Portal logo in Ocean Blue on wearer's center back below the neck. UPF 50+ sun protection, quick dry, moisture-wicking and silver-free anti-odor properties. Flatseam construction throughout body. Embossed OK logo on wearer's bottom left.