Great collar for your favorite outdoorsy dog or furry fishing buddy from Dublin Dog! Style is the KOA Collar in a Cutthroat Trout pattern. Size is Large (17"- 21.5”). Description: Our Dublin Dog KOA collars are a combination of unique styling and waterproof technology giving you bold style for big adventures. Impervious to dirt, moisture and odors, KOA collars rinse clean in seconds. Stink proof and waterproof, this collar features premium hardware and durable buckles that help to keep your dog’s collar on and secure. Brand New!