Personalized Environmental Engineer Line Toddler Full Zip Hooded Jacket. Environmental engineer text with a decorative line sporting a leaf, is a unique engineering gift design for birthdays, holidays and graduation. 7.5 oz., 60/40 cotton/polyester. Jersey-lined double-needle hemmed hood. Pouch pockets for all their treasures. Coverstitched shoulders and armholes. Coverstitched rib waistband and cuffs.