sungrubbies Eagle Large Brim Golf Hat Sun Protective UPF 50 Sand Color With Removable Chin Strap. Fully Packable Sun Travel Hat With Ventilating Mesh From UPF 50+ sun protection golf hat/ 98% UV Sun Blocked Ventilating side mesh, removable chinstrap, easy to pack and travel with in large brim Velcro adjustable hatband. Everdry sweatband. Fits 22 1/2 - 23 5/8 Hand wash, block dry