Size Chart:(Product Measurement)
8Y:Bust:27.2IN,Hip Size:54.3IN,Length:27.6IN,Shoulder:10.6IN,Straps Length:9.3IN,Waist Size:25.6IN
9Y:Bust:28.3IN,Hip Size:56.7IN,Length:28.9IN,Shoulder:11.1IN,Straps Length:9.5IN,Waist Size:26.8IN
10Y:Bust:29.5IN,Hip Size:59.1IN,Length:30.3IN,Shoulder:11.6IN,Straps Length:9.7IN,Waist Size:28.0IN
11-12Y:Bust:31.9IN,Hip Size:63.8IN,Length:33.1IN,Shoulder:12.5IN,Straps Length:10.2IN,Waist Size:30.3IN
This data was obtained from manually measuring the product, it may be off by 1-2 IN