Introducing the Hey Batter Batter Baseball Bat Kids Graphic Tees, the perfect tee for your little baseball fan. Athletic Heather is 90/10 cotton/poly. Heather Charcoal, Cantaloupe, and Purist Blue are 50/50 Cotton/Poly. 100% Cotton. The bold graphic of a baseball bat with the words "Hey Batter Batter" printed on it, will make your child feel like a true player. This tee is perfect for game day or just for everyday wear.