Description:
Insulated FR bibs with a CAT 4 arc rating for cold weather work. The Bizflame Work insulated FR bib overall (Portwest FR422) pairs a 10 oz FR shell with an FR cotton lining and modacrylic/aramid fill, reaching ATPV 40 cal/cm² with NFPA 2112 and NFPA 70E. Side zip leg openings slide over boots, so utility line crews, electricians and oil and gas workers can suit up fast in winter. Browse more flame resistant (FR) workwear.
Features
- Arc flash CAT 4: ATPV 40 cal/cm² to ASTM F1959.
- Insulated: FR cotton lining with modacrylic/aramid filling.
- Side zip leg openings: easy on and off over boots.
- Concealed two-way brass front zipper: durable and easy to work.
- Adjustable shoulder straps: a custom fit that reduces shoulder pressure.
- Triple stitched seams: extra durability.
- FR industrial wash tape: sewn on, for laundry programs.
Standards & certifications
- NFPA 2112
- NFPA 70E
- ASTM F1506
- ASTM F1959 ATPV 40 CAL/CM²
Materials
- Shell: Bizflame Work, 99% cotton, 1% carbon fiber, 10 oz.
- Lining: 100% flame retardant cotton, 7.5 oz.
- Filling: 90% modacrylic, 10% aramid, 3 oz.
Sizes & options
- Color: Gray, Navy
- Size: S, M, L, XL, 2XL, 3XL, 4XL, 5XL
Sizes run S through 5XL.
Questions about the FR422 insulated bib
What is the arc rating of the FR422?
ASTM F1959 ATPV 40 CAL/CM², arc flash CAT 4.
Is the FR422 insulated?
Yes. It has a 7.5 oz flame retardant cotton lining and a 3 oz modacrylic/aramid filling.
Can I get the FR422 on over boots?
Yes. Side zip leg openings make it easy to get on and off.
Is the FR422 flame resistant?
Yes. It is flame resistant and carries NFPA 2112, NFPA 70E, ASTM F1506 and ASTM F1959 ATPV 40 CAL/CM². It is industrial FR workwear for flash fire and arc flash hazards. It is NOT structural firefighting turnout gear and is NOT NFPA 1971 certified.
What sizes and colors does the FR422 come in?
Gray or navy in sizes S through 5XL.
Where can I buy the Portwest FR422 insulated FR bib overall?
Right here. The Public Safety Store is an authorized Portwest dealer. Questions about sizing, standards or a bulk order for your crew? Contact us. Every order is covered by our price match guarantee and easy 30-day returns.
