Woodland Camo Doo Rag and Bumper Sticker by Buy Caps and Hats. 100 percent Cotton fabric that is durable, but lightweight enough to fit under cap, helmets and work hats. Ties in the back to fit many teens and adults. Unisex design to fit men and women, some teens. Known as durag, bandana headwrap, skull cap, dew rag, chemo cap and hair wrap. Woodland Camouflage Du Rag Durag Cap for men or women 100 Percent Cotton Fabric and Bumper Sticker by Buy Caps and Hats. Great for Hunting. Known as durag, bandana headwrap, skull cap, dew rag, chemo cap and hair wrap. Flap to help protect neck from sun and helmet burn.