Multi-function buff is made of polyester microfiber fabric. Can be used as a bandana, beanie, wristband, headband, hairband, hair cover, head wrap, scrunchie, scarf, rally towel, face mask, the sun & the wind & dust screen and much more! Good air permeability, sweat absorption, speed dry, soft polyester. Seamless connect, good flexibility. All over print on both sides provides maximum decoration space.