Personalized Brother Announcement Big Bro Boys Women's V-Neck T-Shirt. Cute bow tie Big Bro Women's V-Neck T-Shirt - Pink outfit for boys with a new baby brother or sister joining their family. 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