Stabilizing knee Brace Material: Neoprene, Nylon, Steel spring Size: S, M, L Feature & Function: This Adjustable Patella Knee Support features four flexible spiral stays for added medial/lateral stability. Lends minor ligament support and helps relieve the symptoms of chondromalacia, patellar subluxation and patellar tendinitis. It also features a 13 " long 3/16" thick neoprene sleeve. Two adjustable hook and loop straps can be tightened for an accurate, individual fit ensuring stabilization during activities. Includes an adjustable wrap around neoprene sleeve with velcro straps for a snug fit. Contoured and sized for optimum fit. Recommended uses Light contusions. Arthrosis and arthritis. Post-surgical treatments. Rehabilitation.