Back Belt Male Medium Large Black Obusforme Mattress Overlays Toppers load capacity under normal physical HERH6036TW load capacity under normal physical therapy use the picture may not reflect the actual color of the item Designed to promote proper posture and good body mechanics to help maintain a healthy back * Can be used while lifting pushing pulling walking exercising and repetitive bending or twisting * The ObusForme Back Belt comes in four sizes specifically tailored to the shape of the male physique * Size Md Lg fits waist circum 33 40 * Conforms and supports the lower back promoting muscle relaxation and proper alignment of the back * Built in ventilated lumbar pad provides additional support to the lumbar area * Breathable nylon mesh wrap with adjustable hook and loop front closure holds the belt in place * Lightweight