Why Firefighters Need PFAS-Free Clothing

Firefighters run toward danger. That's the job. But the danger doesn't stop when the fire is out — and for many firefighters, it doesn't stop when they take off their turnout gear either.

The clothing worn during station life — base layers, station wear shirts, pants, and socks — is in direct contact with skin for hours at a time, shift after shift. If that clothing contains PFAS, firefighters are absorbing those chemicals continuously, even when they're not on a call.

The PFAS Problem in Firefighter Clothing

PFAS (per- and polyfluoroalkyl substances) are synthetic chemicals used in many performance fabrics to add moisture resistance, stain resistance, and durability. They're called "forever chemicals" because they don't break down — in the environment or in the human body.

Research has linked PFAS exposure to kidney cancer, testicular cancer, thyroid disease, immune dysfunction, and reproductive harm. Firefighters already face cancer rates significantly higher than the general population. PFAS in their daily clothing is one controllable exposure source that doesn't have to be there.

Why Station Wear Matters More Than People Think

Turnout gear gets most of the attention when it comes to firefighter chemical exposure. But station wear — the clothing worn during the majority of a firefighter's shift — is often overlooked.

Station wear is worn next to skin for 24 hours at a time. It's worn during physical activity, in warm environments, and during the recovery periods between calls. All of these conditions increase skin absorption of any chemicals present in the fabric.

Switching to PFAS-free station wear is one of the most direct steps a firefighter can take to reduce daily chemical exposure — starting with the shirt on their back and the socks on their feet.

Why Merino Wool Is the Answer

Merino wool doesn't need PFAS to perform. Its natural fiber structure provides moisture management, temperature regulation, odor resistance, and flame resistance — without a single synthetic chemical coating.

That's why Armadillo Woolery was built: to give firefighters station wear that performs at the highest level without adding to their chemical burden. Every piece is PFAS-free, naturally flame-resistant, and designed for the real demands of firehouse life.

Shop PFAS-Free Clothing for Firefighters

Armadillo Woolery builds firefighter-founded, PFAS-free Merino wool clothing for those who won't compromise on what goes against their skin.

• Saber Station Wear Shirt — PFAS-free Merino wool station wear built for the firehouse.
• Saber Station Wear Pants — Merino wool station pants with no synthetic chemical treatments.
• Johnnies Men's Base Layer — PFAS-free next-to-skin protection for every shift.
• The Crews — Merino Wool Crew Socks — PFAS-free socks built for 24-hour shifts.
• Shop All Merino Wool Socks — Find the right sock for your shift.

Built for battle. Designed for extreme duty.