The Ariat Tri Factor Cap helps you to keep a cool head and offers style, protection and performance. It features cooling fabrication in the headband, Sun Protection Fabric that provides protection from ultraviolet rays, and Moisture Movement Technologyâ„¢ that wicks moisture away from the skin. The cap also has perforated rear panels for breathability. This sporty 100% polyester cap from Ariat is perfect for sunny days spent in the countryside.