Personalized So Cute Irish Men's V-Neck T-Shirt. Men's V-Neck T-Shirt - White with the flag of Ireland says I'M SO CUTE I MUST BE IRISH! Perfect for St. Patrick's Day. 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