Personalized Civil Engineers Play Youth 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. Let the good times roll in a durable T-Shirt that takes kids from school to play in an amazing array of colors. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar.