Flexbak* Back Supports

Features a unique, patented design which helps reduce back stress and strain. A three-part support provides maximum back support while allowing greater ease of movement. A nine-inch, medical-style truss that uses two internal support panels above and below the waist is surrounded by an elastic third panel to produce maximum bracing without pinching or riding up. Vented Flexbak offers the same superior performance and support with cooler, vented elastic construction that allows for greater all-around comfort. Color: Black. Two-year warranty.
Size are as follows: SM: 26 to 36 inches; MD: 36 to 48 inches and LG: 48 to 58 inches.