Billingham SP15 Leather Shoulder Pad 1.5" Wide, Tan. Oversized padded leather and closed cell foam shoulder pad 3.0mm top grain leather with neoprene gripper and press stud attachment Compatible with 1.5" (40 mm) Billingham shoulder straps PLEASE NOTE - We now also do an 'extra comfort' version called the SP40 that incorporates a grooved inner core of high-density closed-cell foam designed to help the Shoulder Pad mould to the shape of your shoulder. The SP40 also accommodates bags with 1.5 inches webbing straps