Be protected from risks on the job and extreme weather with the kEY Flame Resistant Insulated Duck Bib Overall.The heavyweight outside shell keeps cold out while the moda-quilted lining keeps you warm inside. It includes convenienttool vloops and pockets.The double knee gives you durability where you need it most and allows for cleanout. This bib is rated HRC level 4, ARC rated 41 and NFPA 2112 certified for safty on the job. Has zip to hip for easy on and off.