Insulated Bib Overall

FREQUENTLY ASKED QUESTIONS

Insulated FR bib overalls are flame-resistant work bibs with a warm lining, made for cold-weather jobs where flash fire or arc flash is possible. They're commonly worn by oil and gas, refinery, utility, and industrial workers who work outdoors in winter. Forge FR's insulated bibs are built with FR canvas, FR lining, and FR padding so warmth and protection come in one garment.

Yes. Forge FR insulated bib overalls are listed to NFPA 2112 (flash fire) and NFPA 70E PPE (arc flash), with an ATPV of 36 cal/cm² and HRC/CAT 3. Always match the arc rating to your employer's hazard assessment before choosing a garment.

They use 12 oz (370 gsm) 100% cotton FR canvas with FR cotton lining and padding. Stitching is inherently FR aramid thread, and the metal tape is also FR-rated. Customers describe them as warm yet lighter than expected.

HRC/CAT 3 covers arc exposures up to 25 cal/cm² minimum on the NFPA 70E table. This garment's ATPV of 36 cal/cm² sits within that category. Whether it's enough depends on your site's arc flash risk assessment. Higher-hazard tasks may need a higher-rated system.

Wear FR or arc-rated layers underneath. NFPA 70E prohibits meltable synthetics like polyester and nylon under arc-rated clothing, since they can melt and cause severe burns. Natural fibers like cotton don't melt but add no arc rating. Non-FR fabric can ignite in a flash fire, so a full FR system from the base layer up is safest.

Follow the care label. Wash them separately from non-FR clothing and avoid bleach and fabric softener, since these can reduce FR performance. Guidance from FR care guides warns that certain soaps and detergents can degrade flame-resistant properties. Air-dry or tumble dry as per the label, and retire a garment if it's torn or badly worn.

Sizes range from XS to 5XL, with regular (31" inseam) and tall (34" inseam, LT to 3XLT) fits. Colors include Black, Grey, Charcoal Grey, Navy, and Brown. Check the size chart for waist, hip, and rise measurements before ordering.

Forge FR insulated bibs start around $272.50 to $286.25 and go up to $300 for tall and larger sizes. Shipping is free in the US, with a 15-day satisfaction guarantee. For bulk or company orders, call +1 (216) 926-2925 or email sales@forgefr.net.