|Material||Nylon, Synthetic Fabric||Nylon, Synthetic Fabric||Nylon, Synthetic Fabric||Polyester, Synthetic Fabric||Polyester, Synthetic Fabric|
|Breed Size||Large Breeds||Large Breeds||Large Breeds, Giant Breeds||Large Breeds||Large Breeds|
|Leash & Collar Feature||Personalized||Personalized||Personalized||Personalized||Personalized|
|Closure Type||Buckle||Snap||Quick Release||Buckle||Buckle|
My mini schnauzer is often on the borderline of S and M, at 20 to 123lbs. Measured and bought a size S, and was a little concerned it could be too small when initially received because it was stiff, and therefore difficult to adjust, but I think it is fine. Occasionally contractors will leave a gate open and she will escape for a little thrill ride, and I think the monogrammed name and number make it easier than trying to read her tags for her contact information. It took longer than I expected to receive in the mail because of the monogram.