Features: 【Comfortable Thermal Design】Crafted from a cotton fleece composite sponge pad delivering exceptionally warmth retention. 【Contoured Foot Support】Brushed fabric ensures a snugs fit, providing additional support and stability. 【Breathable Moisture-Wicking】Highly quality materials offer excellent breathability, effectively expelling excess moisture to keep feet dry. 【Lightweight and Portable】Compact design allows for easy carrying without taking up excessive space. 【Durable and Easy to Clean】Robust materials resist deformation over time, supporting both hand and machine washing for convenient daily maintenance. Specifications: Component: cotton velvets composite sponge, wool cloth Size: 21x16.5cm/8.27x6.5in strap length 21.7cm/8.54in Color： minced white Scenarios: Suitable for foot protections during postoperative recovery period, and can also be used for daily warmth and foot care in cold season Package Includes: Warm foot heel cover × 1 note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.