Flat knit mesh fabric and synthetic upper in an easy slip-on bungee-laced sporty comfort walking trainer. Air Cooled Memory Foam insole, highly flexible comfort midsole with superior impact cushioning protection. Padded collar and tongue, interwoven ventilating panels. 1-inch built-in heel. Uppers/Lining/Sock: Textile. Sole: Man-Made. Machine Washable for easy care. Sizes: 7 - 13