Support your foot against inversion ankle sprains with the Zamst(R) A1 Ankle Brace. Constructed with semi-rigid stays for stability, this brace uses internal Exo-Grid to stop the ankle from rolling forward. Grip-Tech anti-migration technology prevents the brace from slipping during activity. The a-Fit design conforms to the ankle for an anatomically correct fit. i-Fit technology fasteners allow for personalized adjustment. FEATURES: Flyweight construction provides advanced lightweight durability Semi-rigid ankle stays, stirrup and lateral straps to enhance stabilization Internal Exo-Grid for medial and lateral stability and prevents foot from rolling inward i-Fit technology fasteners allows for individual adjustment a-Fit technology conforms to the leg for a proper fit Grip-Tech for anti-migration prevents slipping Y-Strap stabilizer provides two-way inversion and lateral stability L-Strap stabilizer provides lateral stability and restricts inversion sprains Ideal for prevention/support of mild or moderate ankle sprains 47080X Zamst