Product Review

The Patent Pending AF7 Ankle Bracing Sleeve is a one-of-a-kind ankle brace designed to stabilize without immobilizing for relief and balance while active. It provides medial and lateral stabilization by combining Compression Zone Technology with our patent pending K-Zone Bracing Technology (KZT). KZT keeps the bracing sleeve in position while providing extra support and stabilization where needed most. With a thin profile, the AF7 fits under any sock and inside any shoe making it more comfortable and effective than traditional splints and braces. Designed to fit individual shape and size, this is the world's thinnest ankle brace. For best results, measure the circumference of your ankle. If you are in-between sizes, we suggest you choose the larger size for proper fit. All OS1st products are manufactured under guidelines by the United States FDA for Good Manufacturing Practices (GMP).