The Hoka One One Ora Recovery Flip Flop Thong Sandals in black are designed for both men and women in US size 9 (UK size 8). These slip-on sandals feature a cushioned and lightweight design, ideal for travel and casual wear during the summer, fall, and spring seasons. The outsole is made of synthetic material, while the upper and lining are constructed from rubber and synthetic materials, respectively. With a sporty logo accent and breathable construction, these Hoka sandals offer comfort and support for outdoor activities.