Product Measurements: 8 Years: Bust: 24.0", Length: 29.5", Straps Length: 9.8", Waist Size: 22.8-29.5"

9 Years: Bust: 25.2", Length: 30.9", Straps Length: 10.2", Waist Size: 23.6-30.7"

10 Years: Bust: 26.4", Length: 32.3", Straps Length: 10.6", Waist Size: 24.4-31.9"

11-12 Years: Bust: 28.7", Length: 35.0", Straps Length: 11.1", Waist Size: 26-34.3"