bulf 1)100% 100% polyester microfiber with strong stretchy 2) made of high-performance micro-fiber bulf1.popular Multifunctional bandana, More than 10 usage, such as can be us as a beanie, headband, hair band, headwear, neckerchief, pirate-style cap, helmet liner, scarf, sun wind & dust screen, bandana, wristband, cap, scarf, wristband, bandana, balaclava, mask2. High temperature transfer ...