• Specially designed to fit most waist sizes (28" - 46") • Adjustable two-stage closure with dual overlie closure system adjusts first for exact fit and then for desired tension - helps remind wearers to lift properly. • Durable 280D spandex body cloth provides breathable comfort, and holds its shape over time • Detachable, adjustable 1 1/2" knit elastic suspenders provides an exact fit and improved comfort • Rubber-tracked webbing helps keep back support in place • Non-conductive polypropylene stays • Stretchable bias binding with zig-zag stitching • Stock color is black • Machine washable