Boys Girls Jackets Size 90=2T, Length 40CM, Bust 68CM. For 2 Years old. 100=3T, Length 43CM, Bust 72CM. For 3 Years old. 110=4T, Length 45CM, Bust 76CM. For 4 Years old. 120=5T, Length 48CM, Bust 80CM. For 5 Years old. 130=6T, Length 51CM, Bust 84CM. For 6 Years old.