Size Chart(Product Measurements):
8 Years: Bust: 26.8", Cuff: 8.3", Length: 22.8", Shoulder: 10.6", Sleeve Length: 20.9", Waist Size: 27.6-29.1"
9 Years: Bust: 28.0", Cuff: 8.4", Length: 23.6", Shoulder: 11.1", Sleeve Length: 21.7", Waist Size: 28.7-30.3"
10 Years: Bust: 29.1", Cuff: 8.6", Length: 24.4", Shoulder: 11.6", Sleeve Length: 22.4", Waist Size: 29.9-31.5"
12 Years: Bust: 31.5", Cuff: 8.9", Length: 26.0", Shoulder: 12.5", Sleeve Length: 24.0", Waist Size: 32.3-33.9"