Features: Neoprene circle pad around the patella provides padded protection and stabilisation to prevent patella displacement. Two medial and lateral stays provide additional support and stability for the knee. Two hook and loop straps insure comfortable fit and stabilisation during activities. Helps relieve pain from tendinitis and arthritis. Retains body heat to warm knee joint and increases blood circulation. How To Wear: Hold the top of support using both hands, one on each side. Insert foot into support and pull up to the knee. Position the opening over the kneecap. Secure the upper small hook and loop strap. Be sure the two medial and lateral stays are on each side of knee. Thread through buckles and secure the upper and lower hook and loop straps to desired compression. Application: Arthritis Knee strain/sprain Knee instability Patellar instability Sizing Chart: Measure around the mid-section of the knee, while in a standing position.