Personalized 3rd Birthday 3 Year Old alphabet Men's V-Neck T-Shirt. 3rd Birthday Men's V-Neck T-Shirt - White has A B C look who's three third birthday quote and stacked alphabet blocks for a boy or girl turning 3 years old. 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