Personalized Monster 3rd Birthday Men's V-Neck T-Shirt. Cute 3rd birthday Men's V-Neck T-Shirt - White with a funny cartoon purple monster, stars and polka dotted number 3 says THIS LIL' MONSTER IS THREE! 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