High quality 100% genuine leather top surface. Strong, durable, pliable, and very comfortable dog collar for every day use. Soft leather lining provides comfortable cushioning feel. Smooth and elegant look. Available in multiple colors. Features solid nickel plated hardware. 6 available sizes recommended for Greyhound, Saluki, Deerhound, Lurcher, Whippet, Dachshund, and other breeds with similar long neck/slender head structure. Please measure dogs neck to ensure you order the correct size.