Stabilizes and supports the lumber sacral region to help provide relief from lowers back pains and discomfort. Ideal support for conditions resulting from muscle strain, lumber sprain, lumber instability, lumber disc dysfunction, or sacral contusion. Easy, comfortable and inconspicuous to wear. Two rigid contoured aluminum stays provide stabilization and firm supports and can be easily removed and shaped for a custom fit. Two anti-rolls spiral stays and precisely placed to help keep the support in place and prevent rolling. They also give stabilizing support to the abdominal muscles. Unique tri-laminate material: durable nylon outer in an attractive beige color, support foams base and soft cotton inner lining. Unique sewn five-piece design provides an ultimate tapered fit without binding or rolling. Free elastic straps are designed to evenly distribute compression across the lumber region. Easy hook and loop closures. Contains Latex To determine your size.