Puppia Junior Harness B, X-Large, Black Checkered and Solid Schemed Material: 50-percent Cotton 50-percent Polyester (shell), 100-percent Cotton (lining) Please check the sizing chart image for correct size. The size chart indicates the actual measurement of the product. (Please make sure your dog's measurement do not exceed the size chart measurement) This harness would fit a dog with 13" neck girth and 19.3" chest girth Matching leash sold separately