The Columbia Silver Ridge III Ball Cap provides Omni-Shade UPF 50 sun protection from harmful rays. This Columbia cap also features Omni-Shield technology to resist rain and stains, plus an Omni-Wick sweatband to pull moisture away from your head. Laser-cut vents on the sides enhance breathability to help keep you cool. A hook-and-loop closure in back adjusts to give you a perfect fit. 96% nylon/4% elastane is lightweight and flexible. One size fits most. Imported. Colors: Black, White, Blue Dusk, Nocturnal. Type: Headwear.