Personalized Civil Eggineer Newborn Layette. Eggineers are engineering eggheads and this funny egghead with a transit, hard hat and civil eggineer text, will make your civil engineer smile. A fun design for birthdays, holidays and graduation. 100% combed ringspun cotton 5.8 ounce 1×1 baby rib sleeper. 3/8" flatlock binding at envelope neck and cuffs. Back sleeve flap to protect hands. Elastic opening at bottom. Infant: 0-3 Months