Arccaptain Protective Gear

FR Cotton Welding Shirt —
Flame Resistant, All-Day Comfortable

Name: FR Cotton Welding Shirt
Brand: Arccaptain
Availability: InStock

A welding shirt has one job before anything else: not catch fire. This one does that reliably — and keeps doing it after more than 100 washes. Made from 230g FR 100% cotton knit fabric, it self-extinguishes rather than melting or continuing to burn, protecting you from the sparks, spatter, and arc flash that come with daily welding, cutting, and grinding work.

Beyond the protection, it's built to actually wear. The Henley collar, stretch cuffs, and cotton knit construction mean you're not fighting the shirt all day. Chest pockets hold your tools and marker without getting in the way. Pre-shrunk and colorfast — it fits and looks the same after a hundred shifts as it did on day one.

At a Glance

Material 230g FR 100% Cotton

FR Durability 100+ Washes

Collar Style 3-Button Henley

Sleeve Long Sleeve

Cuffs Stretchable

Pockets Multi-Purpose Chest

Fabric Treatment Colorfast, Pre-Shrunk

230g

FR Cotton Weight

100%

Cotton Fabric

100+

Wash Rated

Flame Resistant

Why FR Cotton

Flame Resistant Means It Won't Keep Burning

FR and fire resistant are not the same as fireproof — and they're not the same as each other. FR fabric self-extinguishes when the ignition source is removed. Regular cotton keeps burning. Synthetic fabrics melt into the skin. For welders working around arc flash, spatter, and grinding sparks every day, the difference is not theoretical.

What FR Cotton Does Differently

Self-Extinguishing Fabric
That Holds Its Rating Through Repeated Washing

Most FR garments lose their protection over time if laundered incorrectly or repeatedly. This shirt is rated to maintain its flame resistance after 100+ washes — the FR treatment is built into the fiber, not applied as a surface coating that wears off. Wash it, wear it, wash it again.

Self-Extinguishing

When the ignition source is removed, the fabric stops burning on its own rather than continuing to sustain a flame. Critical for arc flash and spatter exposure in welding and fabrication environments.

No Melt, No Drip

100% cotton FR fabric does not melt or drip when exposed to heat. Synthetic blends can fuse to skin — cotton doesn't. For high-heat environments, that distinction matters significantly.

Wash-Durable FR Rating

Rated for 100+ wash cycles without losing flame resistant properties. The protection is maintained through the life of the garment when properly laundered — not just on day one out of the bag.

Breathable All Day

230g cotton knit balances protection weight with breathability. Heavy enough to provide reliable coverage, light enough to wear through a full shift without overheating in a warm shop.

Built to Last

100+ Washes and Still Flame Resistant

Most FR garment failures happen at the laundry, not on the job. Incorrect washing strips FR treatments, bleach degrades fiber integrity, and hot water accelerates breakdown. This shirt is engineered to hold its protection through proper laundering — and its colorfast, pre-shrunk construction means the fit stays consistent from the first wear to the hundredth.

100

Wash Cycles

FR Rating Maintained Through the Life of the Shirt

The flame resistant properties are built into the cotton fiber, not applied as a surface treatment. That means repeated washing doesn't strip the protection the way it would with a coated garment. The fabric stays colorfast — it won't fade significantly under normal use, heat exposure, or sunlight. Pre-shrunk construction keeps the fit true to size wash after wash. You bought a specific fit — that's what you'll have a year from now.

Care note: Always wash FR garments in cold or warm water without bleach or fabric softener — both degrade FR properties over time. Tumble dry on low or air dry flat. Avoid ironing directly on FR fabric; use a pressing cloth if needed.

Design Details

Built for the Work, Not Just the Hazard

FR protection is the baseline. The details below are what make this shirt functional across a full shift rather than just technically compliant.

3-Button Henley Collar

Easy on and off without unbuttoning a full placket. Keeps the neckline clean and professional enough for client-facing job sites, relaxed enough for all-day shop wear.

Stretchable Cuffs

Stretch cuffs accommodate different wrist sizes and fit comfortably over work gloves without bunching. Stay in place when you're reaching overhead or working in tight spaces.

Multi-Purpose Chest Pockets

Hold markers, soapstone, pens, ID cards, and small tools. Positioned where your hands naturally go — not so low they dump out when you bend over.

Long Sleeve Coverage

Full arm coverage from spatter, UV radiation, and arc flash. The long sleeve design is the primary reason welders wear an FR shirt rather than an FR t-shirt for serious work.

Colorfast Fabric

Dye is locked into the fiber. The shirt won't fade significantly after repeated washing, heat exposure, or sunlight. It looks presentable past the first few wears.

Pre-Shrunk Construction

Pre-shrunk before it ships, so the size on the label is the size you keep. No sizing guesswork or buying large to compensate for first-wash shrinkage.

Feature Breakdown

Every Spec, Explained

230g FR 100% Cotton Knit Fabric

230 grams per square meter strikes the right balance for a welding shirt — heavy enough to provide meaningful spark and spatter protection, light enough to stay breathable through a full shift. 100% cotton means no synthetic fiber to melt against your skin if the fabric does catch a spark. The knit construction gives the fabric natural stretch and a comfortable, non-restrictive fit compared to woven FR fabrics.

Flame Resistance Rated to 100+ Wash Cycles

The FR properties are built into the cotton at the fiber level, not applied as a surface coating. Surface-treated FR garments can lose their rating after 25–50 washes if handled incorrectly. This shirt maintains its flame resistance through 100+ wash cycles with proper care — meaning the garment is still protective at the end of its useful life, not just when it's new.

Three-Button Henley Collar

The Henley collar is the right choice for a welding shirt because it gives you an adjustable neckline without a full button placket that can catch spatter. Three buttons let you open the collar in warm conditions or close it for better neck coverage when needed. The look translates cleanly from the shop to the job site to casual wear without looking like a uniform.

Stretchable Cuffs for Range of Motion

Standard woven cuffs restrict wrist movement and fight your gloves. Stretch cuffs conform to your wrist and forearm without binding, stay in position when you're reaching overhead or through tight access points, and fit comfortably over the cuff of a welding glove rather than bunching underneath it.

Multi-Purpose Chest Pockets

Chest pockets on a welding shirt need to close securely enough that they don't dump your tools when you bend over, but be accessible with one hand while the other holds a torch. These pockets are sized for pens, markers, soapstone, and ID cards — the things welders and fabricators actually carry — and positioned at a natural reach height.

Colorfast and Pre-Shrunk

Pre-shrunk means the size you order is the size you keep after the first wash. Colorfast means the fabric holds its color through repeated laundering, heat exposure, and UV — it won't look faded and worn out after a month. Both are baseline quality requirements for a work shirt you're going to wash and wear repeatedly.

Who It's For

Built for Anyone Who Works Near a Flame

An FR cotton welding shirt covers a wide range of trades and situations where a standard work shirt creates real exposure risk.

MIG & Stick Welders

The primary use case. Spatter, arc flash, and UV radiation are daily realities. The long sleeve FR cotton keeps arms and torso protected from first strike to last bead. Stretch cuffs stay comfortable under welding gloves through a full shift.

Metal Fabricators

Fabrication shops mix welding, grinding, and cutting throughout the day. An FR shirt worn all day provides consistent protection across all three processes without needing to change between tasks.

Plasma & Torch Cutting

Plasma cutting generates significant spatter and dross. Torch cutting produces flame and hot metal. FR cotton provides a reliable first line of protection when a welding jacket isn't worn, particularly for lighter cutting tasks where full PPE feels excessive.

Automotive Technicians

Body shop welding, exhaust work, and engine bay heat exposure all create ignition risk. An FR shirt worn under a work jacket provides a safety layer that synthetic shop shirts don't.

Ironworkers & Pipe Fitters

Field work environments often require NFPA 70E or site-specific FR clothing requirements. A comfortable, professional-looking FR cotton shirt meets those requirements without the bulk of a full FR jacket in warmer conditions.

DIY & Home Shop Welders

Hobby and garage welders often skip FR clothing because it seems like overkill for occasional use. It isn't — sparks and spatter don't care whether your welder runs eight hours a day or two hours on Saturday. An FR shirt is the simplest, most comfortable way to add a meaningful layer of protection to a home shop setup.

Training & Vocational Students

Welding schools and vocational programs often require FR clothing. This shirt provides the required protection at a practical price point for students who need a proper garment for daily training without spending what a full FR jacket costs.

Care Instructions

How to Keep the FR Rating Intact

The single most common way FR garments lose their protection is improper laundering. Follow these guidelines to maintain the flame resistant properties through the full rated wash life of the shirt.

Washing Temperature Machine wash in cold or warm water only. Hot water accelerates fiber breakdown and can degrade FR treatment over time.

No Bleach Bleach — including oxygen bleach — degrades the chemical bonds responsible for flame resistance. Never use bleach or bleach-based detergents on FR garments.

No Fabric Softener Fabric softeners coat fibers and can interfere with FR properties. Use a standard detergent without added softeners or conditioners.

Drying Tumble dry on low heat or air dry flat. High heat drying does not cause immediate FR failure but degrades fibers faster over multiple cycles.

Ironing If pressing is needed, use a low heat setting with a pressing cloth between the iron and the fabric. Do not iron directly on FR cotton at high temperatures.

Inspection Check for holes, burns, tears, or thinning before each use. Damaged areas reduce the protective value of the garment. Replace shirts with significant fabric damage.

Product Specifications

Full Spec Sheet

Specification	Detail
Material	230g FR 100% Cotton Knit
Flame Resistance	FR rated — self-extinguishing fabric
FR Wash Durability	Maintained after 100+ wash cycles
Sleeve Length	Long Sleeve
Collar Style	Three-Button Henley
Cuffs	Stretchable — accommodates a range of wrist sizes
Pockets	Multi-purpose chest pockets (tools, pens, ID cards)
Fabric Treatment	Colorfast & Pre-Shrunk
Recommended Use	Welding, cutting, grinding, fabrication, automotive, field work
Care	Machine wash cold/warm, no bleach, no fabric softener, tumble dry low

FR Cotton Welding Shirt —Flame Resistant, All-Day Comfortable

FR Welding Shirts

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Arccaptain 100% Cotton FR Welding Shirt Long Sleeve Work Shirts