Personalized Make The Grade Women's V-Neck T-Shirt. Civil Engineers make the grade text with a concrete slab cross section design makes a great gift for the Holidays, birthdays and special occasions. 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