Personalized Safety Eggineer Long Sleeve T-Shirt. Eggineers are engineering eggheads and this humorous egg with safety glasses and hard hat, sporting a cracked shell with bandages, and safety eggineer text, is a fun design for birthdays, holidays and graduations. 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