If you want your little one to be able to explore comfortably, put them in the Carhartt Infants' Canvas Bib Overalls. These bib overalls are made of heavyweight cotton canvas to feel soft yet hold up to playtime, and the double-layer knees offer extra reinforcement. Carhartt Infants' Canvas Bib Overalls Dark Denim, 24 Months Infant - Men's Work Over/Coveralls at Academy Sports