Personalized 4th Birthday Party Cute Monster Men's V-Neck T-Shirt. Childs 4 year old birthday design with balloon and monster on a Men's V-Neck T-Shirt - White 4th birthday outfit 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