Back Brace With Self-Heating Pad Decompression Lumbar Support Belt For Men Woman Pain Relief Warm Waist Correction Product parameters: Applicable : Unisex Color: Gray Support: metal steel plate supports, Spine Posture Correction Fabric: Elastic mesh surface for warmth and comfort Protecting the waist, abdomen, stomach Effective Breathable Comfortable Posture Corrector Waist Trainer Shapewear Size: S/Small , waistline 65-80cm ; M/Medium ,waistline 81-87cm ; L/Large , waistline 88-94cm ; XL/X-Large waistline 95-114cm; package includes: Lumbar Support Belt x1 note: The size is hand-measured, please allow a slight deviation within 1-2 cm ; If your size is between two sizes, please choose one size larger; If you have any questions, please feel free to contact us and we are happy to serve you. We will solve the problem for you until you are satisfied.Back Brace With Self-Heating Pad Decompression Lumbar Support Belt For Men Woman Pain Relief Warm Waist Correction. Comfortable fabric: High quality, breathable, soft fabric, comfortable and skin, suitable for long-term wear in all seasons, friendly to your skin. Magnetic self-heating heating pad Belt: Removable heating pad built-in magnets quickly release heat, lasting effect, effectively help improve blood flow, promote blood circulation, relax muscle fatigue, relieve joint and back pain. metal plate strong support: Spine Posture Correction, helps to evenly distribute the pressure of the lumbar spine, firmly fixed and reliably supported, in order to maintain a good posture and achieve a certain postural correction effect. 3 Removable pad: contains self-heating Pad. Warm Pad, Breathable Pad, You can choose whether to wear it or not.