Firestone's Men's Insulated Duck Canvas Overall delivers rugged protection and warmth that can take a beating on the job site. Crafted from durable yet comfortable duck canvas, this insulated overall keeps you toasty when temperatures drop. The full-body coverage shields you from dirt, debris, and the elements while you're hard at work. From construction to landscaping, this overall has you covered for any hands-on physical labor. Be unstoppable in any weather with Firestone's duck canvas insulated overall.