Baby cotton long-sleeved triangle romper bag fart jumpsuitSleeve length: long sleeve Whether hooded: not hooded Thickness: General Fabric name: Cotton Main fabric composition: cotton Main fabric ingredient content: 100 (%) Security level: Class A Closure style: pullover Style: European and American Style: Triangle Climbing Size Length Bust Shoulder width Sleeve Length cuff 3M 40 20 17 19 6. 5 6M 42 21 18 22 6. 5 9M 44. 5 22 19 24 7 12M 47 23 20 26 7 18M 50 23. 5 21 27 7. 5 24M 52 23. 5 22 28 7. 5 1. Asian