My nylon bullwhips are constructed from 550lb parachute cord. The benefits of having a nylon whip is that you can use it when it is wet outside and that it requires less care then a leather whip. Nylon also allows a wide variety of color choices All of my nylon whips consist of 2 braided layers beneath the overlay, each bound tightly with nylon thread to give the whip tapered rigidity. Each whip also has a bb-loaded nylon core to add balance and mass, making it roll out smoothly and ultimately making the whip easier to crack. After you order the whip, I will contact you and we can discuss the design of your whip.