“Men's flame-resistant bibs made with durable cotton duck. Since 1889, Carhartt has been creating heavy-duty gear for people facing the toughest tasks. These men's bib overalls help you stay safe and comfortable on the job with flame-resistant cotton duck. They have ankle-to-thigh zips to give you quick ventilation and a durable double-front design made with your knee pads in mind.” • brand new with tags!