Cotton/Polyester. Small drawstring bag made from 75% recycled cotton and 22% recycled polyester (Deep Water, Ecume, Salmon), 75% recycled cotton and 20% recycled polyester (Flint Grey), 78% recycled cotton and 20% recycled polyester (Topaz Blue). Slide fastening with thick drawstring. Kid size. Available as an adult version (KI5102).