Personalized Environmental Engineer Heart Women's V-Neck T-Shirt. Environmental Engineer script with a heart dotting the letter i in the word environmental is a unique gift design for 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