Fire-Resistant Pants | McMaster-Carr

Clear All

	Application Application	Show

Flame Resistant

	Application Application	Hide

Electrical Protection

	Waist Size Waist Size

	Garment Garment

	Cuff Style Cuff Style


Open	Knit

Hook and Loop

	Closure Type Closure Type

	Inseam Length Inseam Length

	Color Color

	Green		Dark Blue
	Brown		Blue
	Gray		Silver

	Material Material

Fabric

Leather

	Flame-Resistant Application Flame-Resistant Application

Welding

Arc-Flash Protection

Flash Fire Protection

Molten Splash Protection

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

	Size Size

One
Size

2XL

3XL

	Outer Seam Length Outer Seam Length

39"

	Arc Rating Arc Rating

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	Specifications Met Specifications Met

ASTM

NFPA

OSHA

	Arc Rated PPE Category Arc Rated PPE Category

	Gender Gender

Men's

	Coating Material Coating Material

Plastic

	Chest Size Chest Size

16 Products

About Flame-Resistant Arc-Rated Personal Protection

These breathable cotton pants keep you cool and protected when welding. They are treated to protect against low radiant heat and minor sparks.

Find your waist size by measuring just above the top of your hip bone.

Available Sizes
Size	Waist Size
XS	28"
S	30"
S	32"
M	34"
M	36"
L	38"
L	40"
XL	42"
XL	44"
2XL	46"

Material	Closure Type	Cuff Style	Features	Color	Choose an Inseam Lg.	Choose a Waist Size		Each
Cotton Fabric	Snaps	Open	Two Rear Pockets, Two Waist Pockets	Green	28", 30", 32", 34"	28", 30", 32", 34", 36", 38", 40", 42", 44", 46"	0000000	000000

Welding Base-Layer Pants

Wear these fitted pants under clothing for an added layer of protection. Made of CarbonX fabric, these pants won’t burn or melt when intermittently exposed to radiant heat, flames, and welding sparks. They have an elastic waistband and knit cuffs to keep pant legs from riding up.

Find your waist size by measuring just above the top of your hip bone.

Available Sizes
Size	Waist Size	Inseam Lg.
S	30"-32"	28"
M	34"-36"	28"
L	38"-40"	31"
XL	42"-44"	32"
2XL	46"-48"	32"
3XL	50"-52"	33"

Material	Closure Type	Cuff Style	Color	Choose a Size		Each
CarbonX Fabric	Elastic	Knit	Gray	S, M, L, XL, 2XL, 3XL	0000000	0000000

Welding Chaps

Back

Front

Protect the front of your legs against radiant heat, flames, and welding sparks. Made of flexible leather, these chaps resist cuts and abrasion. They have adjustable straps at the waist and on the legs to modify the fit, as well as buckles for a quick release.

When measuring outer seam length, measure from the waist to your ankle. Find your waist size by measuring just above the top of your hip bone. Take all measurements over any clothing you expect to wear under the chaps.

	Length
Material	Inseam	Outer Seam	Closure Type	Cuff Style	Features	Color	Size		Each
Leather	29"	39"	Buckle	Open	Adjustable Leg Straps, Adjustable Waist Strap	Brown	One Size	0000000	000000

Flame- and Arc-Flash-Protection Work Pants

Men's Pants

Women's Pants

These pants meet NFPA 70E standards for protection against electrical arc flashes for personal protection equipment (PPE) category 2. They also meet NFPA 2112 standards for protection against flash fire. Check the PPE category and minimum arc rating provided for your workplace, and then select all required clothing and personal protective equipment to meet the minimum arc rating. Arc rating measures a garment’s ability to insulate the wearer from burns; the higher the arc rating, the greater the flame resistance. These pants are made of a breathable cotton/nylon blend that’s lightweight, yet durable. Cuffs are open to fit over work boots. They have two waist pockets and two rear pockets.

Find your waist size by measuring just above the top of your hip bone.

Men's Pants

Available Sizes
Size	Waist Size
XS	28"
S	30"
S	32"
M	34"
M	36"
L	38"
L	40"
XL	42"
XL	44"

Material	Arc Rating, cal/cm²	Arc Rated PPE Category	Closure Type	Cuff Style	Features	Color	Inseam Lg.	Choose a Waist Size		Each
Cotton/Nylon Fabric Blend	12	2	Button	Open	Two Rear Pockets, Two Waist Pockets	Dark Blue	30"	32", 34", 36", 38"	000000	0000000
Cotton/Nylon Fabric Blend	12	2	Button	Open	Two Rear Pockets, Two Waist Pockets	Dark Blue	32"	28", 30", 32", 34", 36", 38", 40", 42", 44"	0000000	000000
Cotton/Nylon Fabric Blend	12	2	Button	Open	Two Rear Pockets, Two Waist Pockets	Dark Blue	34"	32", 34", 36", 38"	000000	000000

Women's Pants

Available Sizes
Size	Waist Size
0	30"
2	31"
4	32"
6	33"
8	34"
10	36"
12	38"
14	40"
16	42"

Material	Arc Rating, cal/cm²	Arc Rated PPE Category	Closure Type	Cuff Style	Features	Color	Inseam Lg.	Choose a Waist Size		Each
Cotton/Nylon Fabric Blend	12	2	Button	Open	Two Rear Pockets, Two Waist Pockets	Dark Blue	30"	30", 31", 32", 33", 34", 36", 38", 40", 42"	00000000	0000000
Cotton/Nylon Fabric Blend	12	2	Button	Open	Two Rear Pockets, Two Waist Pockets	Dark Blue	31"	30", 31", 32", 33", 34", 36", 38", 40", 42"	00000000	000000
Cotton/Nylon Fabric Blend	12	2	Button	Open	Two Rear Pockets, Two Waist Pockets	Dark Blue	32"	30", 31", 32", 33", 34", 36", 38", 40", 42"	00000000	000000

Flame- and Arc-Flash-Protection Bib Overalls

These overalls meet NFPA 70E standards for protection against electrical arc flashes for personal protection equipment (PPE) category 4. Check the PPE category and minimum arc rating provided for your workplace, and then select all required clothing and personal protective equipment to meet the minimum arc rating. Arc rating measures a garment’s ability to insulate the wearer from burns; the higher the arc rating, the greater the flame resistance. Made of modacrylic/aramid blend, these overalls are extremely durable. They have adjustable suspenders; tighten or loosen them to modify the fit. Adjust the hook and loop straps on the cuffs to tighten pant legs around boots.

Find your waist size by measuring just above the top of your hip bone. Take all measurements over any clothing you expect to wear under these overalls.

Available Sizes
Size	Waist Size	Inseam Lg.
S	31"	30"
M	34"	30"
L	37"	30"
XL	40"	30"
2XL	44"	30"
3XL	48"	30"

Material	Arc Rating, cal/cm²	Arc Rated PPE Category	Cuff Style	Features	Color	Choose a Size		Each
Modacrylic/Aramid Fabric Blend	40	4	Hook and Loop	Adjustable Suspenders	Dark Blue	S, M, L, XL, 2XL, 3XL	0000000	0000000

Flame- and Arc-Flash-Protection Base Layers

Men's Pants

Wear these fitted garments under clothing for an added layer of protection against intermittent exposure to flames and radiant heat. They meet NFPA 70E standards for protection against electrical arc flashes for personal protection equipment (PPE) category 1 or 2. Check the PPE category and minimum arc rating provided for your workplace, and then select all required clothing and personal protective equipment to meet the minimum arc rating. Arc rating measures a garment’s ability to insulate the wearer from burns; the higher the arc rating, the greater the flame resistance. All base layer materials are lightweight, breathable, and moisture wicking for added comfort.

They all comply with OSHA 29 CFR 1910.269 standards for flame and arc flash protection.

Cotton/acrylic base layers are stretchy for increased mobility and range of motion.

Men's Pants

Available Men's Sizes
Size	Waist Size	Inseam Lg.
S	27"-29"	31"
M	30"-33"	32"
L	32"-35"	33"
XL	36"-39"	34"
2XL	40"-43"	34"
3XL	42"-45"	35"

Material	Arc Rating, cal/cm²	Arc Rated PPE Category	Closure Type	Cuff Style	Specifications Met	Color	Choose a Size		Each
Cotton/Acrylic Fabric Blend	4	1	Elastic	Knit	OSHA Compliant 29 CFR 1910.269, NFPA 70E, ASTM F1506	Dark Blue	S, M, L, XL, 2XL, 3XL	0000000	0000000

Flame- and Arc-Flash-Protection Rain Suits

These suits meet NFPA 70E standards for protection against electrical arc flashes for personal protection equipment (PPE) category 2. They also meet ASTM F2733 standards for protection against flash fires. Check the PPE category and minimum arc rating provided for your workplace, and then select all required clothing and personal protective equipment to meet the minimum arc rating. Arc rating measures a garment’s ability to insulate the wearer from burns; the higher the arc rating, the greater the flame resistance. These suits are made of PVC-coated Nomex aramid. Jackets have snaps down the front and a storm flap to keep rain out. Sleeves have hook and loop cuffs; tighten to fit your wrist or expand to wear over gloves. The bib overalls have adjustable suspenders to modify the length.

When measuring chest size, measure around the fullest part of your chest. Find your waist size by measuring just above the top of your hip bone. Take all measurements over any clothing you expect to wear under these suits.

Available Sizes
Size	Chest Size	Waist Size	Inseam Lg.
S	46"	42"	28"
M	50"	46"	29"
L	54"	50"	30"
XL	58"	54"	31"
2XL	62"	58"	32"
3XL	66"	62"	32"

Suit with Detachable Hood
Material	Coating Material	Arc Rating, cal/cm²	Arc Rated PPE Category	Closure Type	Cuff Style	Specifications Met	Color	Choose a Size		Each
Nomex Aramid Fabric	PVC Plastic	14	2	Snaps	Hook and Loop	NFPA 70E, ASTM F2733	Blue	S, M, L, XL, 2XL, 3XL	0000000	0000000

Heat-Reflective Aluminized Pants

Often used in steel mills and glass plants, aluminized clothing reflects radiant heat and protects against sparks. These pants have no pockets so they won’t trap hot particles. They have durable leather belt loops, as well as buttons for suspenders. Cuffs are open to fit over boots.

Rayon provides good radiant-heat protection as well as moderate spark protection and protection against molten metal splashes.

Kevlar aramid/fiberglass blend combines good heat resistance with excellent abrasion and cut resistance, in addition to offering protection against molten metal splashes.

PBI/Kevlar aramid blend is lighter than other Kevlar blends. It provides excellent heat and abrasion resistance without weighing you down.

Carbon/Kevlar aramid blend is a heavyweight fabric that lasts longer than other Kevlar blends. It holds up in higher temperatures than other materials while providing excellent abrasion and cut resistance. It provides protection against molten metal splashes.

Find your waist size by measuring just above the top of your hip bone. Pants are oversized to fit over work clothes; take all measurements over any clothing you expect to wear under the pants.

Available Sizes
Size	Waist Size	Inseam Lg.
S	30"-32"	32"
M	34"-36"	32"
L	38"-40"	32"
XL	42"-44"	32"
2XL	46"-48"	32"

Material	Closure Type	Cuff Style	Features	Color	Choose a Size		Each
Rayon Fabric	Snaps	Open	Leather Belt Loops	Silver	S, M, L, XL, 2XL	000000	0000000
Kevlar Aramid/Fiberglass Fabric Blend	Snaps	Open	Leather Belt Loops	Silver	S, M, L, XL, 2XL	000000	000000
PBI/Kevlar Aramid Fabric Blend	Snaps	Open	Leather Belt Loops	Silver	S, M, L, XL, 2XL	000000	000000
Carbon/Kevlar Aramid Fabric Blend	Snaps	Open	Leather Belt Loops	Silver	S, M, L, XL, 2XL	000000	000000

Email Us

About Flame-Resistant Arc-Rated Personal Protection

Welding Pants

Welding Base-Layer Pants

Welding Chaps

Flame- and Arc-Flash-Protection Work Pants

Flame- and Arc-Flash-Protection Bib Overalls

Flame- and Arc-Flash-Protection Base Layers

Flame- and Arc-Flash-Protection Rain Suits

Heat-Reflective Aluminized Pants