Hinged Knee Stabilizer (Breathable Neoprene) is a supportive aid to avail relief from knee joint pain arising from tendonitis, arthritis, patellar displacement, ligament injury from strain & sprain, accidental falls or other weak knee conditions. The knee stabilizer comprises of a breathable neoprene to ensure comfort, a patellar opening to absorb sudden jerks, reverse-loop straps for a firm grip & removable hinged metal stays to protect the side ligaments. Available in S/M/L/XL variants.