NWT! Size Medium, Berry color, 1 inch Fits Chest Girth 20-30 inches, 25-50 pounds Measure around the widest part of your dog’s torso, right behind the front legs. Leave room for two fingers to ensure comfort. If your pet falls in between two sizes, we recommended purchasing the larger size. This padded dog harness is easy to adjust and find the paw-fect size. Features neoprene padding for a snug, comfortable fit. Step-in harness is easy to put on and take off. Features six different colors for you to choose from. Made with quality materials from the dog-lovers at K9 Explorer. Let your best bud tag along on your adventures with the reflective adjustable dog harness by K9 Explorer. This padded, step-in harness is designed with reflective stitching that can help make nighttime strolls safer by keeping your pal visible in low light. It also features an easy, step-in style that allows your dog to get up and go faster than ever. Plus, with six different color combinations to choose from, you can find the ideal design for your style. Attach a K9 Explorer leash and your sidekick will be able to run, trot and stroll wherever life takes you—and you'll always know your pup is secure by your side.