Columbia’s innovative Omni-Freeze® advanced cooling fabric is knit with cooling flat yarns for faster heat dispersion, moisture-wicking comfort and quick-dry properties. Built-in Omni-Shade® UPF rating of 50 protects you from the sun’s harsh rays. 93/7 polyester/elastane. Flex fit. Comfort stretch. Imported. Sizes: S-XL. Colors: White, White Cap, Oceanic, Corange.