FUNCTIONALITY & DURABILITY: A webbing core with a protective laminate coating to create a waterproof seal and increase collar durability. The side-release buckle is easy to use and made from durable yet lightweight plastic. We want you to love your Tilden Collar. If there are any product issues or defects contact us so we can make it right! COLLAR FEATURES: The Tilden collar is waterproof because of its laminate coating over the webbing core. This allows the collar to be lightwight, durable, and vegan. The Tilden features an aluminum D- ring as a secure, easy to clip-to leash attachment point. This collar includes a silicon tag silencer, a standard feature on all OllyDog collars EXPRESSIVE STYLE: Available in various different colors to fit your dog's style. Pair with the Tilden Leash (sold separately) for a matching set COLLAR SIZING & CLEANING: The Tilden collar comes in three sizes. Small adjusts from 9.5''-13'' and has a width of 3/4''. Medium adjusts from 14''-20'' and has a width of 1''. Large adjusts from 17''-27'' and has a width of 1''. To clean your Tilden collar hand was in cold water with a pet-safe detergent. Let the collar air dry WARRANTY & CARE: All of our products come with OllyDog lifetime warranty. Please note that chewing and biting are not covered by warranty, as that is not the intended use of the product. If parts of the collar become loose or detached, please discontinue use of the product for dog & handler safety