Provides stability for the lower back with five rigid, anatomically-contoured aluminium stays that support muscles and limit undesired motion. Features rhomboid tension side-pulls to help flatten lordosis and increase intra-abdominal pressure for spinal support. Suitable for conditions such as lower back pain, spondylosis, facet joint dysfunction, mild spondylolisthesis, disc herniation, post-surgery recovery, and ligament or muscle strain. Fits waist measurements 94–109 cm.