Designed for dogs on the move. The Stunt Puppy dry collar is waterproof and odor proof. It sets the standard for hunting, field and water dogs. Constructed from BioThane, a virtually indestructible material. Perfect for its flexibility in cold weather, this lightweight, durable collar begs to be pushed to the limit. It features the best-in-class Duraflex Wienerlock buckle and a separate D-ring just for tags to keep the jingling noise down. There's also a variable-position metal D-ring for easy access to leash clip. The collar's width is one inch and fits necks 14 inches to 21 inches. Not intended for tie-out.