These 6' dog leashes are made with Calamine, Lava Orange, Lava Surge, Tendril Neon Green or Tropical Ivy climbing ropes. Which means it is TOUGH! These ropes are made to be used in trees in the worst conditions, so it will not only survive Mr. Bigglesworth's abuse but there is almost no way they are going to break it. The stitching is unique, the thread is thick and designed to be super abrasion resistant (not your mom's sewing thread). If you are looking for a leash that not only looks nice and will last a life time. But will also take a beating, then this leash is for you.
The main splices are protected against additional abuse by using thick, professional grade heat shrink.