The Smartwool Visor is the perfect accessory for comfortable, stylish coverage from the sun. Made with a recycled stretch-woven fabric with a quick-dry finish for a lightweight feel that's tough on sweat. The velcro-adjustable strap helps make this an easy-on, easy-off style, while the headband liner—featuring a blend of Merino and TENCEL™ Lyocell fiber—designed to help keep you cool combined with moisture management, odor-resistance control, and temperature regulation.