Neotech SUPER STRAP - The unique internal stretch-control system used in these straps provides weight-reducing comfort unmatched by any other strap. It effectively disperses weight while absorbing the shock of your movements. Both the SUPER AX strap and SUPER BASS strap use premium leather fasteners for a secure fit. Simply thread the buckles through the brackets, pass the side release buckles through the opening and reattach to the main strap. This creates a secure hold that is a snap to attach!