The Mueller Lumbar Back Brace with Removable Pad is a premium back brace features a double-layer design that allows for a custom fit and adjustable compression to the abdomen and back. The removable steel lumbar pad fits over the sacral joint to help maintain the natural curve of the lower back. Four flexible steel spring positioned along the spine offer additional support. Internal side components help prevent the brace from rolling and bunching. Non-stretch panels exert pressure when straps are stretched for fastening. The tapered posterior edge fits around hip bones, promoting even distribution.