Personalized I'm A Big Bro Octopus Cute Brother Women's V-Neck T-Shirt. I'm A Big Bro Women's V-Neck T-Shirt - Pink has green and blue chevron striped octopus pair for a little boy with a new sibling. 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