Sneakers KAYA FLOW MID The latest addition to our franchise, the KAYA FLOW MID is based on a combination of a vulcanized structure and an EVA outsole. It also features a rubber layer for durability, lightness and uniqueness. Material Insole: 100% COTTON Outsole: 70% EVA/30% RUBBER Lining: 100% POLYESTER Upper: 100% SYNTHETIC