Benefits:Patellar opening.Biaxial hinge.Anti-tourniquet effect.Four-way compression.Therapeutic warmth.Salient Feature:Rigid side splinting.Ensures full weight bearing.Bi-axial hinge construction mimics the natural knee joint to support the cruciate ligament at all flexion angles.Open design and hook-loop closing system.Ensures customized compression, easy application, better sizing flexibility, and better fitting.Anterior patellar opening with patellar buttress.Holds the patella in position and relieves patellar pressure. Silicon buttress massaging increases blood flow for quick healing.Neoprene layer bonded with nylon fabric on both sides.Provides four-way stretch and compression. Ensures longer life, appealing aesthetics, and color fastness. Better body heat retention, increases blood circulation for faster healing..SIZE TYPEINCHESCMSCH11.8 - 14.830 - 37.6S14.8 - 17.237.6 - 44M17.2 - 19.644 - 50L19.6 - 22.050 - 56XL22.0 - 24.456 - 62XXL24.4 - 26.862 - 68