Ankle Brace Uses The Aircast Sport Ankle Brace provides maximum support after a severe injury and allows an athlete to get back to participation. The brace is specifically designed for the left foot to help prevent inversion/eversion sprains with its aircell technology an Directions: 1. Wear brace over sock. 2. Slide brace onto ankle. 3. Secure bottom strap, then top strap. Detailed aircell adjustment information provided in a separate insert within package. One Size: Fits Shoe Sizes: Women's 6-16.5. Men's 7.5-18. Care: Hand wash in c