Product Details50% Cotton, 50% PolyesterHeather Black: 80% Cotton, 20% PolyesterSlightly Curved hem; Scoop neckMachine washable, Tumble dryGarment Imported; Printed in the USASize & Fit2T fits most kids ages 2 to 3, 33-36 tall, 30-33 lbs.3T fits most kids ages 3 to 4, 36-39 tall, 33-36 lbs.4T fits most kids ages 4 to 5, 39-42 tall, 36-40 lbs.5T fits most kids ages 5 to 6, 42- 45 tall, 40-46 lbs.Small fits most kids ages 6-8, 46-50 tall, 46-61 lbs.Medium fits most kids ages 8-10, 50-53 tall, 61-72 lbs. Large fits most