Textile/Synthetic uppers Textile linings Textile insoles Bungee lace/Rip tape fastenings Rubber soles Padded uppers Pull tab Waterproof Made in China Standard width fitting Skechers Ultra Groove - Aquasonik is a slip on sporty style trainer that features a waterproof athletic mesh and synthetic upper with cushioned comfort insoles. Skechers Ultra Groove - Aquasonik | Black | Childrens Sports Style Trainers