One D-ring on the back .Light and easy to wear,include buckles for strap adjustment to the user's comfort. Belt material: 1 Full Body HarnessOne D-ring on the back .Light and easy to wear,include buckles for strap adjustment to the user's comfort.Belt material: 100% PolyesterCE G.W/N.W:9KG/CTN;8KG/CTNVOLUME:0.023CBM/CTNPACKING:1PC/CLEAR POLYBAG :10PCS/CTN fall protection harness