Class 3: High Support FEATURES:- The BOA® Fit System provides an easy way for the user to by turning the dial for a patient’s desires compression The BOA® Fit System provides micro-adjustable compression and stabilization on the arch & the ankle Lateral & medial two plastic splints prevent inflammation & sprains of introversion & extroversion of the ankle joint & minimizing its re-injury Lightweight ventilated material for maximum user comfort & fit with a shoe It will be worn with a shoe without left and right INDICATION - Proprioception of the Ankle - Muscle weakness of the Ankle - Ankle Instability & Laxity - Tendonitis, Bursitis & Osteoarthritis of the Ankle - Protection of Malleoli - Mild Distortion, Sprain & Strain on the Ankle Ligament (Inversion & Eversion) - Ligament lesions (LCL/MCL Damages) - Tibiofibular & Lateral ligament Injuries Material: Polyester, Polyurethane, Nylon, Polypropylene, Rubber, Polyethylene Please note: For accurate sizing, please refer to the size chart in the product gallery. The Additional Info section provides the box measurements.