1. Relieve Lower Back Pain The back brace contains double memory aluminum supports which are four times harder than commonly used PP bands, and 2 steel springs placed along the waist side, provide a Stronger 360 vertical support to lower back, prevent excessive rolling of your muscles and reduce pressure on your discs. fit, breathability and comfort.The inner layer is made of velvet fabric, giving the ultimate silky touch like baby's skin, perfect for dressing indoors. to add extra compression around the lower back to prevent back injuries caused by weight lifting, prolonged standing or sitting, housework, work, etc. Relieves waist muscle pain, herniated discs, sciatica, scoliosis, etc. when wearing the back belt. 4. IGN CONSIDERED DETAILS 2 silicone anti-slip strips are designed on 2 sides of the waist, prevent the waist support belt from rolling up when you are sitting, bending over or doing other activities. The straps provide strong grip far beyond your expectations, made of PVC usually used for baby clothes, will not scratch your skin or damage your clothes. controlled, and it is very durable.