The Stillwater Chambray keeps you dressed for success thanks to plush cotton construction that's been washed for softness and wrinkle free performance. Western style snap buttons show definitive style, while an extended back yoke enhances coverage. Additional details include fly box ready chest pockets, one zippered pocket on the left chest, one zippered pocket on left chest, a sunglass chamois, and UPF50 sun protection from top collar to bottom hem.TECHNOLOGIESUPF stands for Ultraviolet Protection Factor and indicates how much of the sun's UV radiation is absorbed. A fabric with a rating of 50 will allow only 1/50th of the sun's UV rays to pass through. This means the fabric will reduce your skin's UV radiation exposure significantly. FEATURESWestern style snap buttons & back yoke.Enzyme garment wash.2 fly box compatible chest pockets with button closure.1 additional zippered pocket on left chest.Sunglass chamois inside bottom hem.SPECIFICATIONSFabric Tech: 100% Cotton ChambrayApprox. Weight: 17 oz.Color: CharcoalSize: Large