Utilizing innovative QD magnetic technology, the Hawkins collar is the easiest in the world to apply to your dog. Featuring 1680 denier ballistic nylon and constructed with our Tough Smart Thread, Hawkins Ballistic collars are as strong as they come. The Ballistic nylon is wrapped around mil-spec webbing and has a 6,000lb tensile strength. Military flat nylon is most commonly used for military belts, shoulder straps, rifle slings, and backpacks. Utilizing intelligent construction and heavy-duty hardware, these collars are perfect for Police dogs, working pups, and all in between.