Recommended for: Severe instabilities requiring a locking orthosis.FeaturesExclusive Synergistic Suspension StrapAnti-migration strap paddingAnti-rotation tibia shellCompression/Suspension PackageOptions14, 15 and 16-inch shell lengthLocking position can be set at 0 or 5 degreesFlexion stops at 30, 60, or 90 degreesExtension AssistPowdercoat finish in a variety of colors