Personalized Coolest Civil Engineer Baby Bib. A hard hat topped snowman with a transit and the world's coolest civil engineer text is a humorous engineering gift design for college students and engineers for birthdays and winter holidays. Our Baby Bib is rated high in convenience and durability and with a variety of fashionable colors, your baby can be trendy. Mix and match to any outfit. 100% cotton ring spun combed heather colors are cotton-poly. Width 7.75", Length 11.75"