Heat-retaining fibres: Unique ceramic fibres in the material retain and reflect body heat for soothing warmth that helps relieve pain from arthritis in the knee joint Comfortable compression: The knee support material has a four-way stretch to provide light and comfortable compression to reduce swelling and help improve mobility Therapeutic warmth: Warming of the area promotes circulation around the knee. Helping you to conduct your daily activities Flex-Zones: These zones provide additional elasticity during movement. The Flex-Zones help with application as they indicate the correct position of the support to the joint Actimove ARTHRITIS CARE Knee Support - Available in 5 sizes: S, M, L, XL, XXL - ideal for left or right knee