Durag Stocking Cap Nylon Wave Cap Pack White Light Blue Navy Blue Brown Tan Set of 5 Wave Caps with ties: White, Light Blue, Tan, Navy Blue and Brown colors with a Buy Caps and Hats bumper sticker. Cool, lightweight Nylon weaved fabric. Easy to tie and conforms to many head shapes with ease. Wear under caps, football or motorcycle helmets, as a sleeping cap or as an urban style.