Our Tilden waterproof collection is made with OllyDog’s AquaGuard, a protective and durable coating that shields against the elements. Say goodbye to unwanted, wet dog smell, for AquaGuard holds anti-odor and anti-bacterial properties to leave the smell of the outdoors…outdoors. Cleaning is made easy; use a gentle, dog-friendly soap and cloth, and requires no down-time to dry. If your dog’s skin gets easily irritated, don’t worry! Because the Tilden wicks away moisture, their neck won’t chafe after wearing the Tilden after a swim. So let your dog get wet - their collar will stay dry! Additional Information * Soft, bendable, lightweight, durable, and vegan * Waterproof with AquaGuard laminate coating * Easily releasing plastic side-buckle * The features an aluminum D-ring as a secure, easy to clip to leash attachment point. Sizing Information Small: 8.5"–13" x 0.75" wide Medium: 13" - 21" x 1" wide Large: 17" - 28" x 1" wide