The Simpson safety saddle is designed for ease of parts replacement, and to provide a custom fit. A three Dee ring (sliding Dee type) safety saddle that provides lateral movement. The sliding Dee is attached to the seat. The seat is a 3" wide leather backed nylon webbing with adjustable 2 inch wide nylon leg straps. Wed 5 1/2 inch back pad of foam cushioned leather and nylon construction. Comes with two tool snaps and two tool rings.