Personalized I'm The Little Brother Shark Women's V-Neck T-Shirt. I'm the little brother! A little brother shark shares a toothy grin with his big sibling. Fun gift for a little guy! 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