Active Ankle. Low-profile, lightweight hinged splint with hyperflexion stops. Fully-padded design for comfortable fit. Complete normal dorsi and plantar flexion without restriction. Available in Black or White. Sizes: Small (Men’s 5-8 1/2”) (Ladies 6-1/2”-9 1/2”)/ Med (Men’s 9’-12’) (Ladies 10’-13’) Large (Men’s 12-1/2”-16’) (Ladies 12-1/2”-16’)