How to Decontaminate Your Firefighter Radio Strap (And Why Most Departments Are Getting It Wrong)

H6 Radio Strap is extractor washable removing pathogens & carcinogens.

Firefighters are trained to decontaminate turnout gear. SCBA protocols are well established. Apparatus gets cleaned.

But one of the most consistently exposed pieces of PPE is still being overlooked:

The radio strap.

Worn across the body, exposed on every call, and handled constantly throughout a shift, the radio strap can quickly become one of the most contaminated pieces of equipment a firefighter uses.

The problem isn’t just awareness.

It’s that most departments don’t have a clear, effective process for decontaminating it.

Why Radio Strap Decontamination Matters

Firefighters face repeated exposure to harmful substances on every call, including:

• Carcinogens from smoke and airborne particulates
• Bloodborne pathogens such as Hepatitis B, Hepatitis C, and HIV
• Synthetic opioids like fentanyl
• Bacteria and bodily fluids encountered during EMS calls

According to the Firefighter Cancer Support Network, firefighters have a 9% higher risk of developing cancer and a 14% higher risk of dying from cancer compared to the general population.

Much of the focus has rightly been placed on turnout gear. But contaminants don’t stop there.

Radio straps sit directly against the body, often across the chest, neck, and groin, areas already identified as higher-risk zones for absorption.

If the strap isn’t properly decontaminated, exposure continues long after the call ends.

Where Most Departments Are Getting It Wrong

The issue isn’t a lack of effort — it’s a gap in process and equipment.

Many departments:

• Clean turnout gear regularly but ignore radio straps
• Wipe down straps instead of fully decontaminating them
• Continue using materials that cannot be properly cleaned

Traditional leather radio straps are a major part of the problem.

Leather vs. Nylon: A Critical Difference

Leather Radio Straps

• Porous material that absorbs contaminants
• Cannot be fully decontaminated
• Retains carcinogens, fluids, and particulates over time
• Degrades when exposed to water, heat, or cleaning agents
• Becomes a long-term source of repeated exposure

Nylon Radio Straps (Extractor-Washable)

• Non-porous, tightly woven construction
• Designed to release contaminants during washing
• Compatible with extractor and machine washing
• Maintains integrity through repeated cleaning cycles
• Supports department-wide decontamination protocols

This difference is not cosmetic.

It directly impacts long-term firefighter health and safety.

How to Decontaminate Your Radio Strap (Step-by-Step)

For departments using extractor-washable nylon radio straps, proper decontamination is straightforward and effective.

1. Remove Equipment

Detach radios, microphones, and accessories from the strap before cleaning.

2. Pre-Rinse (If Heavily Soiled)

If the strap has visible debris, soot, or bodily fluids:

• Rinse with warm water
• Avoid high-pressure spraying that may embed contaminants further

3. Wash in Extractor or Machine

Place the strap in a PPE extractor or standard washing machine.

Recommended settings:

• Warm water (not excessively hot)
• Gentle to moderate cycle
• Avoid overloading to ensure proper agitation

4. Use Approved Cleaning Agents

Use department-approved detergents designed for PPE and decontamination.

Commonly used options include:

• Mild, non-bleach detergents
• PPE-specific cleaning solutions
• pH-neutral cleaning agents

Avoid:

• Bleach (can degrade materials over time)
• Harsh chemicals not approved for PPE
• Fabric softeners

5. Air Dry

• Hang dry in a well-ventilated area
• Avoid high-heat drying cycles, which can impact long-term durability

How Often Should You Decontaminate?

Frequency should reflect exposure levels.

Minimum Recommendation:

• After any fire exposure
• After EMS calls involving bodily fluids
• After known contamination events (e.g., fentanyl exposure)

Best Practice:

• Incorporate radio straps into routine PPE decontamination schedules
• Treat straps with the same priority as turnout gear

Consistency is key. Decontamination only works when it becomes part of standard procedure.

Bloodborne Pathogens & Cross-Contamination Risk

Radio straps are frequently handled, often with gloved and ungloved hands, and come into contact with:

• Skin
• Turnout gear
• Apparatus interiors
• Station surfaces

Without proper cleaning, this creates a pathway for cross-contamination.

Bloodborne pathogens such as Hepatitis B, Hepatitis C, and HIV can survive on surfaces for extended periods under certain conditions.

A contaminated strap doesn’t just affect one firefighter. It can impact an entire crew.

A Shift in Equipment Standards

Fire service culture is evolving.

Departments are taking cancer prevention more seriously. Decontamination protocols are improving. Equipment is being reevaluated.

Radio straps should be part of that conversation.

This isn’t about replacing tradition for the sake of change.

It’s about aligning equipment with what we now know about exposure risk.

De-con the Strap

Decontamination doesn’t stop at turnout gear.

If a piece of equipment is worn on every call, exposed on every scene, and handled throughout the day, it needs to be cleanable.

That’s the standard.

De-con the Strap. Protect Your People.