Strong, warm, and practical. These bib overalls give him all the Carhartt details. They're made of cotton canvas and have a quilted lining. Reinforced knees stand up to work and play. Zips on the legs make them easy to get on and off. He'll outgrow them long before he outlasts them. | Carhartt Loose Fit Canvas Insulated Bib Overall in Brown | Size 4