Personalized Hydraulic Engineer Water Drip Women's V-Neck T-Shirt. Hydraulic Engineer Water Drip Women's V-Neck T-Shirt - White display Hydraulic Engineer in curved text dripping in water. Makes a unique gift design for civil engineers and engineering students! 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