Personalized Crossed Shovels Youth Long Sleeve T-Shirt. Mining engineer in broken text with crossed shovels is a unique design to tickle the funny bone of your favorite engineer and engineering college student at back to school, birthdays, holidays and graduation. youth long sleeve t-shirt. Shoulder-to-shoulder taping. Youth: S(6/8), M(10/12), L(14/16), XL(18/20)