Cairns 1836 Fire Helmet

The Cairns 1836 Fire Helmet by MSA is a next-generation traditional-style helmet designed for structural firefighting. It combines classic aesthetics with advanced safety features, lightweight construction, and easy maintenance, making it one of the most trusted helmets in the fire service.

Features

• Shell Release System (SRS) keeps the impact cap on the head even if the helmet shell is dislodged
• Articulating Defender® Visor rated to NFPA 1971 and ANSI/ISEA Z87.1 standards
• Quick-connect soft goods and yellow Nomex® earlaps for flame resistance and easy cleaning
• 6" silkscreen eagle front holder for a traditional look
• 2-point standard chin strap for secure fit
• Reflexite trim in lime yellow for enhanced visibility
• RFID tag and laser engraving for asset tracking
• Slid-Lok system allows tool-free disassembly
• Expanded and pivoting ratchet system for adjustable fit across head sizes and hairstyles
• Large D-ring and clamp for easy storage and tag hanging
• Redesigned soft goods made from TenCate Tecasafe® Plus TechT4™ with COOLDERM™ moisture-wicking technology

What is it?

The Cairns 1836 is a traditional-style structural firefighting helmet made from a fiberglass composite shell. It’s engineered to provide protection against heat, impact, and debris while maintaining a low-profile, balanced fit.

How is it used?

Firefighters wear the Cairns 1836 during active fire response. The helmet protects the head, face, and neck. The Defender® Visor deploys easily with gloved hands and stows inside the helmet when not in use. The Shell Release System ensures the impact cap remains on the head during extreme events like falls or collapses.

Who uses it?

Used by structural firefighters, fire departments, and emergency response teams across North America. It’s recognized as “best in class” by fire service professionals

Maintenance Information

Compliant with NFPA 1851 guidelines.

• On-scene cleaning: Hose, brush, or wipe away contaminants
• Advanced cleaning:
  • Disassemble helmet and inspect components
  • Clean shell with warm water (<105°F) and mild detergent (pH 6.0–10.5)
  • Machine wash soft goods in mesh bag on low settings
  • Clean visor with mild agents like ethyl alcohol or warm water
  • Re-inspect after cleaning
  • Air dry in a ventilated area, away from sunlight
  • Store in a dry, UV-protected space

Additional Information

• Expanded Fit and Comfort
  • The pivoting ratchet system is designed to fit 95% of firefighter head sizes, based on NIOSH data.
  • It offers three adjustable positions for the headband, improving compatibility with SCBA facepieces and hoods.
  • The low ride height enhances balance and reduces neck fatigue during long operations.
• Tool-Free Maintenance
  • The Slid-Lok system allows for quick disassembly without tools, making inspection and cleaning faster and easier.
  • Quick-connect soft goods and earlaps reduce downtime between uses and simplify laundering.
• RFID and FireGrid™ Integration
  • Each helmet includes an embedded RFID tag, enabling digital tracking through MSA’s FireGrid™ Inventory Management system. This helps departments automate compliance with NFPA 1851 for cleaning, inspection, and retirement.
• Safety and Durability Enhancements
  • Laser-etched certification and product info inside the helmet eliminates the need for labels, improving durability and legibility over time.
  • The crumple-zone front holder and impact cap work together to absorb and redirect energy from impacts.