Ergodyne ProFlex 2000SF 2X Black High Performance Back Support with patented sticky fingers stays deliver firm is made of 840D spandex body material for breathability and consistent stretch. Special V-shaped design back support has adjustable two-stage closure to help remind wearers to lift properly and detachable elastic suspenders for easy adjustment. It offers continuous lower back, abdominal support and have greater gripping properties than industry-standard rubber tracked tape. Economic back support has stretchable bias binding with zig-zag stitching for comfort. Innovative power panel positioners keeps elastic bands close to sides for ease of use. It is machine washable and finds application in material handling, construction, warehousingdistribution, maintenance, freightbaggage, assemblyfabrication, landscapinggrounds and sherpa porters.