Size Chart: 4Y： Shoulder: 14", Length: 24.4/24", Sleeve Length: 11.4", Bust: 25.6", Waist Size: 26.4", Hip Size: 26.8", Cuff: 6.9", Bicep Length: 9.3", / 5Y： Shoulder: 14.6", Length: 26.4/25.9", Sleeve Length: 12.2", Bust: 26.8", Waist Size: 27.6", Hip Size: 28", Cuff: 7.1", Bicep Length: 9.7", / 6Y： Shoulder: 15.2", Length: 28.3/27.9", Sleeve Length: 13", Bust: 28", Waist Size: 28.7", Hip Size: 29.1", Cuff: 7.4", Bicep Length: 10.2", / 7Y： Shoulder: 15.7", Length: 30.3/29.8", Sleeve Length: 13.8", Bust: 29.1", Waist Size: 29.9", Hip Size: 30.3", Cuff: 7.6", Bicep Length: 10.7