A knee orthosis with three compression zones, silicone pad and a double hinged splint made of aluminium and steel. The splints have been sewn into a NeoTex pocket for optimal padding. Two velcro straps provide support for the knee joint. The knee fold is made in a more porous structure for increased comfort.Indication:Collateral ligament injuries, meniscus injuries, osteoarthritis, general knee instabilities. Measurement in cm around knee- d, circumference measurement in cm around thighs- f.