Size Chart (Product Measurement):
8 Years: Bust: 33.1", Cuff: 5.1", Length: 17.3", Shoulder: 18.1", Sleeve Length: 15"
9 Years: Bust: 34.3", Cuff: 5.5", Length: 18.1", Shoulder: 18.7", Sleeve Length: 15.4"
10 Years: Bust: 35.4", Cuff: 5.9", Length: 18.9", Shoulder: 19.3", Sleeve Length: 15.7"
12 Years: Bust: 37.8", Cuff: 6.3", Length: 19.7", Shoulder: 20.1", Sleeve Length: 16.1"