Personalized Materials Engineering Chick White Text Newborn Layette. Materials engineering chick in curly text with a cute yellow chick juggling the symbols for aluminum, nickel, copper and titanium is a funny gift design for women in engineering. 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