Size Chart:(Product Measurement)
13Y:Straps Length:13.8IN,Underbust:23.6-35.8IN,Length:6.5IN,Length:16.1IN,Waist Size:26.4IN,Waist Size:23.2-35.8IN,Hip Size:27.2IN,Length:10.6IN
14Y:Straps Length:14.2IN,Underbust:24.8-37.0IN,Length:6.9IN,Length:16.5IN,Waist Size:27.6IN,Waist Size:24.4-37.0IN,Hip Size:28.3IN,Length:11.0IN
15Y:Straps Length:14.6IN,Underbust:26.0-38.2IN,Length:7.3IN,Length:16.9IN,Waist Size:28.7IN,Waist Size:25.6-38.2IN,Hip Size:29.5IN,Length:11.4IN
16Y:Straps Length:15.0IN,Underbust:27.2-39.4IN,Length:7.7IN,Length:17.3IN,Waist Size:29.9IN,Waist Size:26.8-39.4IN,Hip Size:30.7IN,Length:11.8IN
This data was obtained from manually measuring the product, it may be off by 0.39-0.79 IN