Product detailsFriendly reminder: the size is manual measurement, the error is 1-3CM.All?measurement?in?cm,?please?note?1?cm?=?0.3937?inch,?1?inch=2.540?cm.Overweight child chooses a bigger size.These data are for buyer’s reference only, and the buyer’s choice is based on their child’s size and wearing habit.Size:110/120 /130 /140 /1 /160?/170