*0-3 Months:suit for baby weight:8.8-14.3lbs(4-6.5KG),Height:19.6-25.5 inch (50-64cm);
*3-6 Months:suit for baby weight:14.3-17.6lbs(6.5-8KG),Height:25.5-26.8inch(60-68cm);
*6-9 Months:suit for baby weight 17.6-20lbs(8- 9.1KG),Height:26.8-29.5inch(68-75cm);
*9-12 Months:suit for baby weight:20-24.5lbs(9.3-11.1KG),Height:29.5-32.2inch(75-82cm).
-Pls choose the size according to your baby weight and height. -For normal body shape only, if weight is more than (or less than) the normal body shape, please consider ordering one size larger (or one size smaller)