1" wide Reflective Poly-Coated Nylon collar designed for medium to large dogs (at least a 35 lb dog and larger) *If your dogs neck is less then 15" this is not the collar for your dog.* Made in USA * Nickel Plated Hardware (Buckle, D-Ring & Rivets) * Free Engraved Brass Tag Measuring your dog's neck: Use a length of string to measure the distance around your dog's neck this will give you the most accurate measurement. Select collar size that your dogs neck measurement falls in the middle of size chart. We do not recommend going by the length of your dog's old collar, because all brands of dog collars are made differently. Size Chart: 19" Fits 15-17 Neck * 21" fits 16-19 Neck * 23" fits 18-21 Neck * 25" fits 20-23 Neck * 27" fits 22-25 Free Engraved ID Tag: Includes a complimentary brass ID tag, riveted to the collar; customize with up to 3 lines of engraving. Material Quality: Constructed from tough poly-coated nylon, ensuring long-lasting performance and resistance to wear. Enhanced Visibility: Features highly reflective strips for improved visibility in low-light conditions, both day and night. Odor and Sweat Resistance: The poly-coated nylon material effectively resists sweat and odors from your pet. Our Warner Sporting Reflective Dayglo collar is a 1" wide collar that comes with a FREE engraved brass ID tag riveted to the collar. Use the 3-line form above to enter the information you wish to be engraved. Up to 20 Characters per line (including spaces). Our standard D-Ring Reflective Dayglo collars are made from tough Poly-coated Nylon, and are built to last. The highly reflective strips maximize your pet's visibility in difficult-to-see conditions, day or night. The poly-coated nylon we use will resist sweat and odors from your pup, and will stand up to wear.