Stay active outdoors with the help of the On Unisex Solar Tennis Cap. This hat is designed with a rear neck gaiter that reaches the shoulders for maximum coverage. Fabrics with UPF 40+ rated sun protection blocks harmful UV rays to further protect your skin. Moisture-wicking materials and an interior sweatband ensure athletes maintain a cooler feeling even in hotter weather. The hat maintains a lightweight profile that makes it comfortable to wear throughout your outdoor activities.