Officially licensed MLB product 100% polyester fabric Machine wash, tumble dry low Short sleeve This MLB Arizona Diamondbacks Corbin Carroll Youth Red Player Name & Number Jersey T-Shirt is a must-have for any young baseball fan. It is made from 100% polyester and features the official team logo and colors, as well as the player's name and number on the back. The shirt is machine washable and is perfect for any game day or casual outing.