Personalized We're One Twin Boy & Girl Men's V-Neck T-Shirt. Polka dots around a twin boy and girl with rosy cheeks say WE'RE ONE 1st birthday Men's V-Neck T-Shirt - White. 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