EASY TO USE: Adjustable design allows for easy sliding onto the leg and tightening to your comfort level, stays in place during activity, fits right or left COMFORTABLE: Support and comfortability combined into a versatile knee brace, for adults dealing with sprains, strains, arthritic knee conditions, and more BIAXIAL HINGES: Hinges help control against unwanted motion by keeping the leg moving in lateral motion (one on each side), adjustable sizing pockets provide support NEOPRENE DESIGN: Soothing neoprene warmth retains body heat for healing and knee flexibility, measure around the elbow for size, one size fits most adults, fits 12"-20" WARRANTY: 1 Year Limited Warranty. See website for more details. FSA Eligible