Model: Back Support Belt Type : Support Corrector Belt Material: Polyester，Latex，and PVCColor: Black Size: Black:S，M，L，XLMeasure around waistSmall 57cm -70cm (22??-27??)Medium 72cm -84cm (28??-33??)Large 86cm -96cm (34??-38??)XL 98cm -115cm (39??-45??)Package 1x Full Back Support BeltWhen can I use it?Ideal for rehabilitation after surgery or during treatmentIdeal for wearing in any sporting activities or during houseworkCan be worn under garment for discreet controlProvides support， compression and relief during work activities require repetitive actionHow does it work?Tourmaline TherapyBy the use of static Tourmaline Beads placed on our body， the iron in our blood is attracted to the field of the support， this causes movement within the blood stream and increased activity causes the blood flow to improve. With improved blood flow to the target area， it increases the oxygen， nutrients and hormones in the area and in turn help injury to heal much faster and reduce pain much more effectively.Far Infrared RaysFar Infrared is the invisible band of energy that is part of the sun??s spectrum. The Infrared Magnetic beads inserted in this brace has been designed so that they produce the same frequency， identical to the greatest output from the sun. When Far Infrared Rays (FIR)penetrate the skin， the come into contact with proteins， collage， fats and water molecules. By stimulating microvibrations FIR cause thermal reaction which elevates tissue temperatures. The human body then reacts by dilating all the blood vessels regardless of size. Therapeutic HeatMoist ??Hydrocollator?? type heat is recommended by most professional trainers， therapists and fitness experts， in the treatment of muscle injuries from physical activity. Each support is constructed from half leather and half neoprene compound， which characteristically retains natural body heat to speed the rehabilitation process.Increased CirculationA positive by-product of the therapeutic heat is increased blood circulation to the applicable muscle group. This desirable effect has been shown to be extremely helpful to both arthralgic and post arthroscopy conditions. In addition， increase circulation optimises muscular performance.SupportsWhen a support is properly placed， the double pull pulley system serves to act as another layer of ligament or tendon. Thereby， reducing stress and work load of a particular muscle joint unit. The superior support makes each product extremely effective in the prevention of sports/ work related injuries.CompressionAll supports are manufactured to maximise the proper compression to allow correct amount of pressure to the applicable body part. Superior Stretch Durability and ComfortAll supports stretch 360?， and will not lose this stretching capability over the lifetime of the product. All the supports are extremely durable and will remain effective even after repeated washing. Quality controls and warrantiesThe Magnetic Support Range is rigorously inspected for quality. Since all the braces are hand-crafted， they are guaranteed to be free of defects in both workmanship and material. FeaturesFront and Back MagnetsDouble Pull support designPatented designLightweightPremium stabilityEasy applicationPlease note: The Infrared beads can really HEAT up whilst reacting to your body in 20-30mins of wearing it. We recommend our client to either wearing it on and off to get the best heating effect or wearing a thin garment in between the support and your body for longer usage.