Tool-Belt Suspenders are designed to help relieve hip and lower back strain. The padded, contoured yoke is designed to both keep the straps from sliding off one's shoulders and distribute weight evenly; also, it's lined with a material that wicks away moisture. Some products include a leather loop attachment that accommodates up to a 3-inch tool belt; others have metal clips that attach to D-rings on most work belts. Put it on/take it off by simply releasing the adjustable chest strap.