Size Chart: 18M:Length:16"Bust:11"Sleeve:13" 2T:Length:17"Bust:11"Sleeve:13" 3T:Length:17"Bust:11"Sleeve:13" 4T:Length:18"Bust:12"Sleeve:14" 5T:Length:19"Bust:13"Sleeve:14" 6T:Length:20"Bust:13"Sleeve:15" Due to manual measurement,please allow 0.5inch-1inch/1-3cm errorTips:The item is more suitable for warm weather or indoor wear; In cold weather, together with a coat would be a good match.