Bi axial heavy duty aluminum hinge mimics the natural knee joint, ensures full weight bearing and allows free flexion movement. Four way stretchable fabric provides controlled and comfortable compression but no buckling, or vaso constriction. Open patella design release patellar pressure, hold the patella in position. Wrap design with anterior closing is easy to apply and remove on swollen or asymmetric knees or geriatric patients. Allows customized compression and offers flexibility in sizing. Ergonomic design with anti-tourniquet straps, ensures no constriction to blood flow, but better grip of the product to the body. Anatomic construction provides better functionality and snug fit.