The Coverall has a six-pocket design with a stand up collar and flaps on both chest pockets. It has double needle reinforcements, a bi-swing back and a two-way Nomex® brass break-away zipper. It is bar-tacked at all stress points, has side vent openings, a ruler and pencil pocket, finished cuffs and elastic waist inserts. Nomex® fabrics are created to feature high durability, inherent flame resistance, low life cycle costs, and superior performance across a range of exposure hazards.