Cobian sandals come in whole sizes only. For half sizes, move up to the next whole size (e.g., 8½ to 9) for optimal comfort. Soft and comfortable eco-friendly Repreve strap made from recycled plastic bottles. Midsole with arch support. Soft cushioned top sole with textured closed pore footbed. Bethany 'Be Unstoppable' footbed logo. The Bethany Honua — "Earth" in Hawaiian — features a soft eco-friendly Repreve strap made from recycled plastic bottles. As part of Bethany Hamilton's signature collection, a portion of proceeds supports the Beautifully Flawed Foundation.- Soft and comfortable eco-friendly Repreve strap made from recycled plastic bottles.- Midsole with arch support.- Soft cushioned top sole with textured closed pore footbed.- Bethany 'Be Unstoppable' footbed logo.- Custom Cobian EVA outsole.