Self-heating Waist Belt Lower Back Brace Support Heating Pad, Stomach Abdominal Tension, Portable Belly Wrap For Waist Warm Pain Relief Product Category: Back Support Belt Lower Back Brace Material: Comfortable healthy, skin-friendly Features: treatment of lumbar disc herniation, lumbar muscle injury, lumbar cold, spinal cord injury Applicable people: middle-aged and elderly, young and middle-aged, adults, the elderly, children gift:Take care of yourself and your family's gifts size M waist circumference 70-85cm, L waist circumference 80-95cm, XL waist circumference 90-195cm, XXL waist circumference 105-115cm (Please allow a deviation of 1-2 cm due to manual measurement) Includes: 1 X Waist Belt Waist protection principle Provide back support to relieve waist pressure and relieve pain. Lift the abdomen to lift the chest, stretch the spine, and promote the recovery of the intervertebral disc. Maintain the stability of the lumbar spine and avoid all kinds of injuries. note: Please measure your precise waistline with a tape before purchg.Anti-slip and stay in place: fit your body contour for maximum comfort, stay in shape and hide under your clothes. Valuable abdominal support: With proper compression, try this effective lumbar support, which helps you reduce pain by providing evenly distributed pressure and warmth to the abdomen, waist and lower back. Hyperthermia relieves back pain: combined with thermal warmth and gentle support for the abdomen, it can also flatten your abdomen to maintain a slim figure. Super soft and breathable: Extraordinarily soft, strong elasticity, moisture wicking, heat storage and warmth, warm waist and stomach, skin-friendly and , no loose elasticity after repeated use. Keep your waist warm: suitable for daily wear or sleep, it can keep your waist, abdomen, stomach and back warm and comfortable in cold weather.