10 PCS Headwear Headband Head Wrap Bandana - 10 PCS Magic Scarf Wide Tube Face Mask Elastic Seamless Neck Gaiter UV Resistence Outdoor Sport for Men and Women Boys Girls By Skytouch India [10PCS]. Material feature: made of microfiber polyester, breathability, flexible, and comfy. There is no sewing at the end to adapt all people bodys different elasticity. It's naturally rolling up when you use it.