Personalized ONE-I-E-I-O 1st Birthday Women's V-Neck T-Shirt. Fun farm theme 1st birthday Women's V-Neck T-Shirt - White with a big red barn, a cow, pig, rooster and tractor. Text says I'M ONE-I-E-I-O. Perfect for kids who love Old MacDonald. 5.0 oz., 100% pre-shrunk cotton Athletic Heather is 90/10 cotton/polyester 1x1 rib collar with mitered v-neck Shoulder-to-shoulder taping Ladies' fit