Carhartt Kids' Canvas Bib Overall (Infant/Toddler)The first bib overalls Carhartt ever created were designed to keep railroad workers comfortable on the job. These babies' bibs pass on the classic style to the youngest in your pack. They have the same look as the original but with a canvas build that feels soft and broken in. Features 9 ounce, 100% cotton canvas Adjustable shoulder straps Mock fly Double knee Pocket on bib with Carhartt patch Leg snaps on 3 24 months