Personalized Big Bro Arrow Brother Gift Men's V-Neck T-Shirt. Cute big bro announcement Men's V-Neck T-Shirt - White outfit for a boy who will be a big brother. 4.7 oz., 100% pre-shrunk cotton Narrow, set-in 1x1 mitered V-neck collar Shoulder-to-shoulder taping Double-needle stitched sleeves and bottom hem