The Amai keto Tactical Dog Collar is a durable and strong collar that is designed with a double-closure system for a secure fit on your dog. Made of 100% high-quality nylon, this collar is comfortable and hypo-allergenic to your dog. The collar features two velcro patches that are tailored to the size of the military collar, and it is easy to adjust with the D-ring handle. Whether your dog is crossing the street, going to the vet, or participating in training, this collar can give them a sense of your command power.