Designed and developed by a back pain specialist this Decompression Belt provides clinical grade traction and compression therapy. When the belt is inflated with air, it will expand vertically which will begin stretching the lower back. The traction helps decompress the spinal discs relaxing and stretching tight muscles. The belt can be worn under everyday clothing since it is lightweight and not bulky. The belt is a one size fits most with a waist circumference of 29”-49”.