Promote stabilized muscle and joint movement with the contoured comfort of the Shock Doctor(R) Bio-Logix(TM) Ankle Brace, designed to comfortably surround stiff and sore ankle joints with a precision fit. Support and Stability Ergonomic lateral and medial molded plastic internal support stays comfortably surround joint Molded TPU exoskeleton anatomically supports exterior for further enhanced lateral stability Integrated figure-8 strap system and heel-lock strap for maximum ankle inversion and over-extension stability Articulating plastic internal stirrup wraps upward from under-foot supporting below the ankle Comfortable Fit Contoured comfort memory foam aligns brace with ankle joint for precision fit Soft Flex-Link hinge integration provides a natural flexion/extension and fluid movement Easy on/off rear opening with forefoot sleeve and quick-wrap closure Anti-slip silicone sole creates stable in-shoe contact and enhanced performance Key Details Ankle brace with figure-8 strap system and TPU exoskeleton Stabilizes joints to prevent further injury