Personalized Safety Engineer Zombie Fighter Men's V-Neck T-Shirt. Safety Engineer I fight zombies in my spare time is a funny gift design for engineering gamers at back to school, birthdays and holidays. 4.7 oz., 100% pre-shrunk cotton Narrow, set-in 1x1 mitered V-neck collar Shoulder-to-shoulder taping Double-needle stitched sleeves and bottom hem