Propper 360 Belt - Large. Constructed of durable nylon webbing the Propper 360 Belt features a high-strength aluminum v-ring buckle with a black oxide finish. This Propper belt is made Specifications for Propper 360 Nylon Belt: Material: 100percent Nylon Features of Propper 360 Belt: Adjustable fit High-strength aircraft-grade aluminum V-ring buckle Black oxide finish on buckle Heavy-duty 1.5 in single layer nylon Low profile buckle sits flat against pants or shorts Available in 3 lengths Package Contents: Propper 360 Belt - Nylon Webbing Belt Propper F560675001L: 360 Belt Medium - up to 38" waist