Personalized Twins 1st St Patricks Day Men's V-Neck T-Shirt. Adorable twin baby boys or girls in green Irish hats with our 1st St Patricks Day quote on a Men's V-Neck T-Shirt - Black holiday 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