100% Polyester. Zipper closure. Machine Wash.So we prepared FOUR size FOR 70CM,80CM, 90CM100CM. In order to choose the good size for your little baby LIFE IS BETTER ON THE FARM: This adorable costume will have your child be the cutest looking cow Your kid will love collecting candy while wearing the cow costume The onesie is a great gift for anyone that you would like to delight They are sure to love it ALL IN ONE: the onesie features a tail and all the facial features on the hood. The Hood has the eyes, nose, ears, and horns. Also features a front zipper for easy zip-up. SOFT AND FLUFFY: Made with the finest quality material for the utmost durability. The baby cow costume is designed to allow your child to easily move and crawl around in it comfortably.