The 4" Nylon Comfort Belt with D-Rings is made of 4" wide heavy nylon and comes with buckled straps on each side to attach your headlight battery pack and spotlight holder. The strapping area is extra tough three ply nylon. The extra width of this belt provides excellent comfort with even the heaviest of batteries. This belt also comes with 4 sewn-in D-Rings for attaching suspenders to the belt.