S Length: 40 Waist: 36 Advised Height: 70-80 Advised Age: 0-1 Years
M Length: 45 Waist: 38 Advised Height: 80-90 Advised Age: 1-2 Years

Tips: the size uint of this table is CM,There will be 0-2cm difference because of manual measurement.
If your kid is chubby, we recomend choosing a larger size.