Personalized Smart Chemical Engineer Women's V-Neck T-Shirt. Chemical engineering, the profession for intelligent people is a humorous design with attitude. Fun gifts for college students and engineers at back to school, birthdays, holidays and graduation. 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