He can play, watch or think about his favorite sport in the Nike Boys' Field Sport T-shirt. Made of 100% polyester basic interlock for comfortable wear, the T-shirt features Dri-FIT fabric technology that wicks away sweat to help him stay dry and an embossed graphic print of the word "Baseball" on the front. Swoosh design trademark at the upper left chest. Nike baseball graphic at the back neck. Short sleeves. Crew neck.