●100% Polyester ●?口 ●Hook and Loop closure ●Hand Wash Only ●Material: Polyester, lightweight and comfortable material, with soft absorbent sweatband. ●Feature: Retractable wide brim visors hats, have a great sun UV protection. ●Size: One Size Fits Most. With Velcro adjustable back closure, Fit Head Circumference 22"-23.6".