Easy Spirit Women's Hartwell Sandals Flexible, shock-absorbing polyurethane outsole provides a light and easy walking gait. EVA foam footbed provides a cushiony feel underfoot for soft steps and less soreness. Leather upper is soft and forgiving, reducing irritation and providing a good fit. Tumbled leather upper, polyurethane upper lining, suede-like polyurethane sockliner... EVA foam insole, molded thermoplastic rubber midsole, steel shank, polyurethane outsole.