DRUG-FREE ARTHRITIS PAIN MANAGEMENT: The Actimove knee sleeve features special ceramic fibres that retain and reflect body heat, for constant soothing warmth, to help relieve pain​​ IMPROVED MOBILITY: Its four-way stretch provides light, comfortable compression to help reduce swelling and stiffness,​​ for improved knee mobility​​ INCREASES BLOOD CIRCULATION: Therapeutic warming promotes the blood flow around your knee for a faster return to daily activities MOVE COMFORTABLY: Specially designed Flex-Zones guide the placement of the support on your knee and offer higher elasticity for more comfort during movement FIND THE RIGHT SIZE: With the help of a measuring tape, measure the circumference over the top of your kneecap with the leg bent, then select the right size from the size chart​