Engineered for professionals and built for the working dog, the K9 Pro™ Dog Collar is our toughest and most durable dog collar. Ideal for larger breeds and powerful dogs, this tactical collar is made from 1.5" wide dual-ply seat belt webbing and features a GT Cobra® Polymer Buckle and metal hardware. A silicone tag silencer helps muffle the jangle of metal tags and leash clips.