Straw Imported Hook and Loop closure Hand Wash Only Lightweight Visor Caps: These sun visor caps are made of flax material and plastic, lightweight to wear and carry around, with empty top, super breathable and cool for your head, especially designed for hot summer Comfortable to Wear: The inner crown lining is made of soft toweling fabric, ultra comfy for you to wear, moisture-wicking, block the sweat out of your eyes, smooth edges won’t hurt your head, no headache Wide Brim for UV Protection: The large brim of visor hats are 11.5 cm/4.5 inches in length, could provide a full protection for your face and neck, keep you away from burning sunlight and harmful UV rays.