Personalized Pink Environmental Engineer Newborn Layette. Curly pink environmental engineer text and the letter E wearing a pink hard hat is a fun gift design for college students and women in engineering at back to school, 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