Provides support and stabilization for the leg and knee Posterior stays feature a center I-beam construction and are contoured and reinforced to provide rigidity and a custom fit Two movable stays for medial and lateral placement Soft outer foam laminate material adds comfort and shows less staining Trimmable, universal design fits most patients - Hook and loop straps for easy closure -FSA eligible items only list - HSA store eligible items MediChoice Universal Knee Immobilizers are comprised of a soft outer foam laminate material that helps to add comfort while providing both support and stabilization for the leg and knee. The posterior