Size Chart:(Product Measurement)
13Y:Bust:27.6IN,Length:31.5IN,Straps Length:13.9IN,Waist Size:24.8-35.8IN
14Y:Bust:28.7IN,Length:32.3IN,Straps Length:14.2IN,Waist Size:26.0-37.0IN
15Y:Bust:29.9IN,Length:33.1IN,Straps Length:14.4IN,Waist Size:27.2-38.2IN
16Y:Bust:31.1IN,Length:33.9IN,Straps Length:14.6IN,Waist Size:28.3-39.4IN
This data was obtained from manually measuring the product, it may be off by 0.39-0.79 IN