Personalized I'm Three Cute Birthday Bear Women's V-Neck T-Shirt. I'm Three! A cute teddy bear has its own birthday cake to celebrate its 3rd birthday. Cute gift for the three year old! 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