This shoulder pad accessory is designed to easily slip over any existing FHF harness. It will fit old and new harnesses alike and will provide a small amount of padding, a matching shoulder color, and will help tame and contain the ends of the straps from the harness. It will fit both the Bino harness and the Fishing Rig.To install this pad you'll need to disassemble the upper straps, slide the pad over the straps, making sure to smooth out any webbing inside, and then reassemble your harness.