Bright, durable beta is easy to maintain since it just wipes clean! A study brass trigger snap finishes off this great everyday leash.What exactly is Beta? Beta is a lightweight coated nylon that is stronger and more durable than both traditional nylon and leather. It cleans up effortlessly with just a damp cloth and unlike nylon, it is exceptionally fade resistant. Beta is rated and tested for strength and safety while weighing up to 20% less than traditional leather.