Columbia's PFG Solar Stream™ is a must-have for any man who loves the outdoors. Made with polyester, it's lightweight and breathable, perfect for hot days on the water or trail. It also features Omni-Shade™ Broad Spectrum Air Flow UPF 50 sun protection, so you can stay safe from harmful UV rays. The Omni-Wick™ technology wicks away sweat to keep you cool and dry, and the ribbed collar adds a touch of style. With its button closure and spread collar, this polo shirt is both comfortable and versatile. Button closure Spread collar Short sleeves Imported Material & Care 100% Polyester Machine washable