Size table Size--------Length--------Bust----------Age 70---------40-------------24*2-----------0-6M 80---------42.5----------25.5*2---------6-12M 90---------45-------------27*2----------12-18M 100-------47.5----------28.5*2---------18-24M LOGISTICS information ➡Shipped by Amazon if you Amazon prime, you will get it in 1-2 days. ➡Shipped from china by USPS, you will get it in 4-7 days. ➡Shipped from china by Standard shipping(such as eub), you will get it in 8-15 days.