Product measurements: (4Y-5Y)S: bust 25.7 in, waist 19.5 in, length 13.5 in (6Y-7Y)M: bust 27.3 in, waist 21.1 in, length 14.4 in (8Y-9Y)L: bust 29.2 in, waist 23 in, length 15.4 in (10Y-11Y)XL: bust 31.6 in, waist 25.4 in, length 16.3 in (12Y-13Y)XXL: bust 33.9 in, waist 27.7 in, length 17.2 in