The Soft and Quick-Dry Dog Collar! The EzyDog Neo Classic Collars offer the best in comfort, style and durability Super Soft and Super Strong!The collars are made from high-grade neoprene, a soft rubber material that is used in wetsuits. Neoprene is easy to clean, quick to dry and waterproof! We then reinforce them with our proprietary soft touch nylon webbing, for added strength and durability. Built to Last! Like all the rest of our collars, the D-Ring is made from stainless steel so will not rust. Meaning that your dog really can go anywhere and you will not have to wonder whether they will need a new collar afterwards! Features: The highest quality materials used for added durabilityCompletely waterproof and easy to cleanStainless Steel D-Ring which is non-rustingReflective piping for night time safetyQuick Release buckle ensures the collar is quick and easy to get on and offAn ID clip to securely attach your dog's ID tagsFor best fit measure the neck of the dog. Size XS 30 - 33cm S 34 - 38cm M 39 - 44cm L 45 - 51cm XL 52 - 61cm