Size 70/0-3M:top length 28 CM, chest 45 CM, pants length 36 CM Size 80/3-6M:top length 31 CM, chest 47 CM, pants length 39 CM Size 90/6-12M:top length 34 CM, chest 49 CM, pants length 42 CM Size 100/12-18M:top length 37 CM, chest 51 CM, pants length 45 CM