Size Chart:(Product Measurement)
8Y:Length:14.6IN,Waist Size:29.1-20.5IN,Bust:27.6IN,Length:13.4IN,Shoulder:11.3IN
9Y:Length:15.4IN,Waist Size:30.3-21.3IN,Bust:28.7IN,Length:14.2IN,Shoulder:11.7IN
10Y:Length:16.1IN,Waist Size:31.5-22.0IN,Bust:29.9IN,Length:15.0IN,Shoulder:12.2IN
11Y:Length:16.9IN,Waist Size:32.7-22.8IN,Bust:31.1IN,Length:15.7IN,Shoulder:12.7IN
12Y:Length:17.7IN,Waist Size:33.9-23.6IN,Bust:32.3IN,Length:16.5IN,Shoulder:13.1IN
This data was obtained from manually measuring the product, it may be off by 0.39-0.79 IN