Fabric: 95% Cotton, 5% Spandex

Size Measurement(inches):

18M : Length: 12.5"/32cm Chest: 21.3"/54cm Shoulder: 8.5"/21.5cm Suggest Weight:19.5-26.5 lbs
2T : Length: 13.5"/34.5cm Chest: 22.8"/58cm Shoulder: 8.8"/22.5cm Suggest Weight:24-31 lbs
3T : Length: 14.5"/37cm Chest: 25"/62cm Shoulder: 9.3"/23.5cm Suggest Weight:28.5-37.5 lbs
4T : Length: 15.5"/39.5cm Chest: 26"/66cm Shoulder: 9.5"/24.5cm Suggest Weight:33-42 lbs
5T : Length: 16.3"/42cm Chest: 27"/69cm Shoulder: 10"/25.5cm Suggest Weight:37.5-55 lbs
6Y : Length: 17.5"/44.5cm Chest: 28.3"/72cm Shoulder: 10.5"/26.5cm Suggest Weight:50-72.5 lbs

Please refer to the size chart before purchasing.Due to manual measurement,please allow 1" in size deviation.