Made of high-quality material, breathable, highly elastic, skin-friendly, comfortable, and durable. The professional strap adds pressure to the ankle to help prevent sprains. Breathable and sweat-absorbent for enhanced comfort. Provides strong support to reduce ankle pain, weakness, and help prevent sports-related injuries. Designed to support injured ankles with an adjustable fit for maximum comfort. Comfortable and warm to wear without interfering with shoes or socks, suitable for various physical activities. Application: mountaineering, running, taekwondo, ball sports, fitness, and injury recovery. Specifications: Item Type: Ankle Support Brace Material: OK Fabric composite SBR Neoprene Color: Black M: fits shoe size 35-39 L: fits shoe size 40-43 XL: fits shoe size 44-46 If your feet or ankles are larger or thicker than average, please choose 1-2 sizes up. Note: This ankle support is designed for specific left and right feet. Please take note before ordering. Package includes: 1 pair ankle support