I've only worn these twice. They're practically new. Size: Type: Actual measurement 23.5cm (36), approximately 19cm from between the toes to the heel. Features of Taiwanese Sandals: * Excellent cushioning, allowing you to run. * Ultra-lightweight * The heel (heel cup) provides a running sensation similar to shoes. * The thong part is less likely to hurt. * Comfortable for running on rainy days and in summer. * No toenail problems. * Allows you to use your toes. * Easy to wash and quick to dry. Color: Blue系 (Blue-based) Stains, tears, odors, etc.: None