These insulated bibs /overalls provide the ultimate in durability, weather protection, and quality outerwear. Complete with removable knee/shin pads and 1600D nylon reinforcement in heavy wear areas. Rugged 500D Nylon outer shell provides protection from the elements - wind, repelling water, and keeping cold out. 1600D Nylon reinforcement zones in heavy wear areas to hold up through the toughest conditions. Several pockets including hip and chest for extra storage. Full-length YKK zippers on each leg to easily put on and take off without removing work boots. Easy removable PE foam knee/shin pads for convenience. Be Tenacious non-slip, adjustable elastic straps for maximum comfort and the perfect fit. Reflective accents help keep workers safe and seen. Straight leg design with inside elastic bottom, snap closure liner to protect against snow and water. N-Ferno 6471 Thermal Bibs/Overalls, features rugged 500D Nylon outer shell provides protection from the elements - wind, repelling water, and keeping cold out.