The Futuro Stabilizing Knee Support provides moderate support for weak and sore knees. Its side stabilizers enhance support without limiting mobility, while the flexible fabric promotes a full range of motion. Ideal for all-day wear, it can be worn under clothing and fits both left and right knees. Key Features Moderate-stabilizing support for weak and sore knees Side stabilizers enhance support without limiting mobility Easy-to-use slip-on sleeve Flexible fabric promotes full range of motion Wearable on either knee Ideal for stiff, weak, sore, and injured knees Supported by expert panel of engineers and medical professionals Elastic knit knee brace can be worn under clothing Open kneecap design for added comfort Nylon, Polyurethane, Cotton, Polyester, Spandex, SteelFuturo specializes in high-performance support products for active lifestyles.Slide the support over the foot. Pull support up onto the knee. Ensure the center patella locator is placed on the kneecap.CAUTION: Some individuals may be sensitive to neoprene or neoprene-blend rubber. If a rash develops, discontinue use and consult a physician.