Features: Applicable scenarios: This medical protective boot and shoe covers can protect the casting walking boots from damage and pollution. It is also suitable for daily use such as rain and snow, home, gardening, cycling, travel, camping, etc., to protect your soles. Easy to use: The walking boot accessories are elastic and can be easily put on and taken off, playing a role in the rehabilitation process. Specifications: Material: mainly PVC Color: black Size: about 13.78 x 5.51 inches/ 35 x 14 cm Package includes: 2 x Air cam walking boot covers Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.