Personalized Civil Engineers Play Long Sleeve T-Shirt. Civil Engineers don't just play in the dirt. They tame our planet's wild contours and make it a pleasant place to live! Fun gift ideas for Back to school, birthdays, graduations and 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