Hope Shine Fast Drying Microfiber Terry Bath Wrap Towel Womens Bath Robe and Dry Hair Hat Set (Aqua) Microfiber Material: 80% Polyester/20% Polyamide Fast drying and ultra absorbent microfiber shower and hair wrap is machine washable. Perfect for getting ready, use at the gym ,changing rooms, bathroom, college dorm bathroom, after swimming and more. Microfiber material absorbs up to seven times its weight in water. Hope Shine microfiber shower wrap and hair wrap towel is gentle on hair for drying right out of the shower.