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Engineered to fit a wide variety of head sizes for a proper SCBA mask fit, the impact cap of the Cairns Invader 664 Composite Fire Helmet provides superior impact and thermal head protection. Its patented shell release allows escape from snag hazards.

Non-corroding, through-color fiberglass composite of this modern fire helmet shell resists cracking and chipping. Available with MSA's popular Defender Visor, which can easily be raised or lowered with a gloved hand.

Part Number
Description

Cairns 664, Black, 4“ Standard Faceshield, Standard Flannel Liner, Nomex Earlap, Nomex Chinstrap w/ Quick Release & Postman Slide, Lime/Yellow Reflexite, Bar

Length: 460.000 MM (18.110 IN)
Width: 320.000 MM (12.598 IN)
Height: 200.000 MM (7.874 IN)
Weight: 1.000 KG (2.205 LB)
Size: STANDARD
Color: BLACK

Cairns 664, Yellow, 4“ Standard Faceshield, Standard Flannel Liner, Nomex Earlap, Nomex Chinstrap w/ Quick Release & Postman Slide, Lime/Yellow Reflexite, Bar

Length: 410.000 MM (16.142 IN)
Width: 320.000 MM (12.598 IN)
Height: 210.000 MM (8.268 IN)
Weight: 1.000 KG (2.205 LB)
Size: STANDARD
Color: YELLOW
  • Offered in four colors: black, yellow, red and white
  • The headband adjusts from 6 3/8" to 8 3/8" to properly fit a wide variety of head sizes
  • Front headband adjusts for proper SCBA mask fit
  • Impact cap provides superior impact and thermal protection
  • Patented shell release allows escape from snag hazards while still offering impact cap coverage for head
  • Non-corroding, through-color fiberglass composite shell resists cracking and chipping
  • Rugged, high-temperature (TPR) edge trim will not melt or drip
  • Soft black Nomex chinstrap features one-hand quick-release buckle and postman slide for quick removal and adjustment
  • Nomex or PBI/Kevlar earlap for increased neck/ear coverage and protection
  • 3-position rear ratchet height adjust for a secure and comfortable fit
  • Removable flannel or leather cushion liners
  • Replacement warranty (see information under the "Product Literature" tab)

 

Related Resources

Markets: Fire Service
Applications: Firefighting

Approvals subject to change without notice and may differ based on configuration, part number and/or country.
Contact Customer Service or check approval label on product for specific approval information.

NFPA 1971-2018 Structural Firefighting

NFPA 1971-2018 Proximity Firefighting