Durable 280D spandex body cloth provides breathable comfort, and holds its shape over time. Rubber-tracked webbing helps keep back support in place. Adjustable two-stage closure helps remind wearers to lift properly. Stretchable bias binding with zig-zag stitching. Adjustable 1 1/4" knit elastic suspenders improve the comfort and fit and are detachable. Machine washable. Sizes XS-4XL. (XS fits up to 25", Small 25-30", Med. 30-34", Large 34-38", XL 38-42", 2X 42-46", 3X 46-52", 4X 52-58".Manufacturer: Ergodyne. Size 2X.