Personalized 1st Grade Back To School Men's V-Neck T-Shirt. Team 1st grade Men's V-Neck T-Shirt - Black cute first grade teacher or student back to school gear. 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