Personalized 4th Grade Back To School Women's V-Neck T-Shirt. Team 4th grade Women's V-Neck T-Shirt - Black back to school gear for students and teachers. 5.0 oz., 100% pre-shrunk cotton Athletic Heather is 90/10 cotton/polyester 1x1 rib collar with mitered v-neck Shoulder-to-shoulder taping Ladies' fit