The N-Ferno 6466 Heavy-Duty Winter Work Jacket is built for warm and durable protection in extreme cold. The 500D polyester oxford with breathable water-repellent coating protects from the elements, while 3M Thinsulate insulation traps heat for enhanced warmth. 1600D reinforcements in heavy wear areas and YKK zippers mean this workwear jacket is built to last. This winter work jacket features an exterior back document pocket, two lower exterior front pockets, an exterior front cell phone pocket and an interior audio pocket for secure storage. A removable hood, adjustable drawcords and adjustable hook & loop cuffs make for an adjustable fit. 3M reflective accents keep workers safe and seen. Designed for warmth, functionality, durability and comfort, this is the ultimate thermal winter jacket for workers in any industry, from construction to mining.