Personalized Race Car 3rd Birthday Men's V-Neck T-Shirt. Cute Race Car with the number 3 on it for your little boy's 3rd Birthday is fun and colorful and comes on a party Men's V-Neck T-Shirt - White gift. 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