Our Hunting Line of dog collars are made from BioThane. These 1" wide BioThane collars are a great alternative to leather dog collars and are much better in several ways. The BioThane is easily cleaned, stinkproof, waterproof, and incredibly durable. These collars have a break strength of 1,000 lbs and are much stronger than leather. There are many color options available so feel free to contact us if you are looking for a specific color!