Personalized Coolest Civil Engineer Long Sleeve T-Shirt. A hard hat topped snowman with a transit and the world's coolest civil engineer text is a humorous engineering gift design for college students and engineers for birthdays and winter holidays. Pre-shrunk 100% cotton 6.1 ounce long sleeve t-shirt. Double-needle stitched neckline and sleeves. Quarter turned. Shoulder-to-shoulder taping. Adult: S, M, L, XL, 2XL, 3XL