Heavy duty, lightweight, and washable 1 3/4" wide mil-spec nylon webbing. Cobra buckle for quick and secure on and off. Mil-spec aluminum D-ring for leash attachment. Velcro adjustments to fit most working dogs. Available in black , tan, and OD green. With or with patch and/or embroidered identification/department. Custom sizes available. Customize with any of our buckles and snaps.