Mom's Size Chart(inch)
S Length: 26.38 Bust: 41.73 Sleeve: 22.44
M Length: 26.77 Bust: 43.31 Sleeve: 22.83
L Length: 27.17 Bust: 45.67 Sleeve: 23.23
XL Length: 27.56 Bust: 48.03 Sleeve: 23.62
XXL Length: 27.95 Bust: 50.39 Sleeve: 24.02

 Kid's Size Chart(inch)
70 Length: 13.78 Bust: 23.23 Sleeve: 11.42 Advised Age: 6-12 Months
80 Length: 14.96 Bust: 24.41 Sleeve: 12.60 Advised Age: 12-18 Months
86 Length: 16.14 Bust: 25.59 Sleeve: 13.78 Advised Age: 18-24 Months
90 Length: 17.32 Bust: 26.77 Sleeve: 14.96 Advised Age: 2-3 Years
100 Length: 18.50 Bust: 27.95 Sleeve: 16.14 Advised Age: 3-4 Years
110 Length: 19.69 Bust: 29.13 Sleeve: 17.32 Advised Age: 4-5 Years