Doo Rag Pack American Flag Headwrap Camouflage Money Eagle Skull Cap Cotton fabric lightweight to fit under helmets and caps. Dries quickly. Ties on the back to fit many, not all, head sizes. May not fit L/XL heads. Flap to help protect neck from sun and helmet burn. Included with caps is an I Love Camo Bumper Sticker by Buy Caps and Hats. PLEASE NOTE: The Buy Caps and Hats storefront is the only legal seller of Buy Caps and Hats merchandise. All other sellers are UNAUTHORIZED.