Super durable and backed by a lifetime warranty of adventures - never buy another collar again! Your dog doesn&&';;t mess around when it comes to exploring, and neither should their gear. Our waterproof collars are made for the water-loving pup with PVC coated polyester webbing designed to repel water and dirt while still feeling super soft against skin and fur. These collars are a stink-proof solution for all your adventures! SIZING Small = 11" - 15" around, with a 3/4" band Medium = 13" - 18" around, with a 1" band Large = 17" - 24" around, with a 1" band