Big Bill M800US7 Westex UltraSoft Insulated FR Coverall

Big Bill

  • $413.15

See size chart

These M800US7 Insulated FR Coveralls are constructed from an extremely comfortable and durable Westex UltraSoft flame resistant material that provides an excellent level of NFPA and ARC rated protection that is HRC 3 compliant. Insulated with Modaquilt® lining, these coveralls also provide exceptional warmth in cold weather.


88 % Cotton / 12 % nylon

  • 12 oz. Modaquilt® lining.
  • Snap on hood MCAPUS7.
  • Heavy-duty, two-way concealed Nomex taped
      zipper front and legs closure.
  • Storm flap with hidden snap
    over front and legs zipper closure.
  • 2 chest pockets (pencil division on left chest pocket).
  • Nomex tricot inside cuffs.
  • 2 slash inside front pocket at waist.
  • Telescopic back for more comfort.
  • 2 large back pockets.

Arc Rating

ATPV 37.2 calories/cm2

Hazard Risk Category 3

Care: Industrial Wash


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To assist you in your purchasing decision and for your convenience, we have collected sizing information on several of the most popular brands in high visibility clothing and workwear including Petra Roc, Portwest, Big Bill, Liberty Uniform, Viking Wear, GSS Safety, and more! For your reference solely, we have included these links to these sizing charts on this page.

5.11 Tactical

Big Bill

GSS Safety

Liberty Uniform

Petra Roc


Viking Wear