Shop Baby's at RalphLauren.com, the Official Site of Ralph Lauren. Cotton Baseball Tee - Crafted from soft cotton jersey, this baseball tee features contrasting raglan sleeves and a "Polo" screen-print. Crew neckline. Contrasting short raglan sleeves with sewn cuffs. "Polo" screen-printed at the center front. 100% cotton. Machine washable. Imported.