... Neoprene Hinge Knee Support Material: Neoprene, Nylon, Hinge Size: S,M,L,XL Item: KN-035Description:Neoprene Hinge Knee SupportMaterial: Neoprene ... , Nylon, HingeSize: S,M,L,XLFeature & Function:The ultimate brace for weak or injured knees needing maximum medial/lateral support ... strength, hinges allow unrestricted, natural knee movement * Adjustable straps provide ...