Relief Back Pain The lumbar support belt is effective in relieving back pain caused by sciatica, scoliosis, disc herniation, disc degeneration, sprains, osteoporosis and lax ligaments. Also recommended for sports, heavy work and daily household chores. Curved aluminum bars provide long-lasting support Waist Belt The curved aluminum bars on the back fit the back perfectly. It provides adequate lower back support, keeps the lower back straight, correct posture, and stabilizes the spine. The detachable automatic heating pad does not need to be charged, and it automatically heats up safely. The heating principle is that far-infrared rays absorb natural energy at room temperature and resonate with water molecules after contacting with human skin to produce a heating effect. Individual adjustability Our back supports don't just adjust to your waistline. The shoulder straps are also used for individual pressure and support adjustments. Special Breathable Fabric: The waist support harness is made of breathable fabric. It didn't feel stuffy or uncomfortable while wearing it. One-piece high-stretch fabric with durable Velcro provides extensive compression on your lower back.