Be protected from risks on the job and extreme weather with KEY Flame Resistant Insulated Duck Bib Overall. The rugged, heavyweight, protective outer shell keeps cold out, while the moda-quilt lining insulates to keep you warm inside. It includes numerous convenient tool loops and pockets to allow you to maximize productivity. The double knee gives you durability where you need it most and allows for cleanout. This bib overall is rated HRC level 4 and NFPA 2112 Certified for safety on the job. Pair with the matching KEY Flame Resistant Insulated Duck Hooded Jacket for Superior protection.