MSA Cairns® Invader 664 Composite Fire Helmet
The MSA Cairns® Invader 664 Composite Fire Helmet provides dependable structural firefighting protection in a durable, cost-conscious modern helmet design.
Its through-color fiberglass composite shell resists cracking and chipping, while an internal impact cap provides thermal and impact protection. The adjustable headband and suspension system accommodates a wide range of head sizes and is designed to support proper fit with SCBA facepieces.
DEPENDABLE COMPOSITE STRUCTURAL FIRE HELMET
Current MSA Cairns Invader 664 production is certified to applicable NFPA 1970 (1971) – 2025 requirements. Certification may vary by specific configuration and part number and should be confirmed on the helmet approval label.
Key Features
- Durable modern structural firefighting helmet design
- Through-color fiberglass composite shell resists cracking and chipping
- Impact cap provides thermal and impact protection
- Shell Release System helps allow escape from snag hazards while retaining impact-cap coverage
- High-temperature TPR edge trim is designed not to melt or drip
- Headband adjusts from approximately 6-3/8 to 8-3/8
- Adjustable front headband supports proper SCBA facepiece fit
- Three-position rear ratchet height adjustment
- Soft black Nomex® chinstrap with one-hand quick-release buckle and postman slide
- Nomex® or PBI/Kevlar® earlap depending on configuration
- Removable flannel or leather cushion liner
- Multiple eye-protection options available
- Available in black, yellow, red and white
Specifications
| SPECIFICATION | DETAILS |
|---|---|
| Primary Application | Structural firefighting |
| Current Standard | NFPA 1970 (1971) – 2025 |
| Shell Material | Through-color fiberglass composite |
| Headband Range | Approx. 6-3/8 to 8-3/8 |
| Adjustment | Three-position rear ratchet with adjustable SCBA-interface front headband |
| Chinstrap | Nomex® with quick-release buckle and postman slide |
| Shell Colors | Black, yellow, red and white |
Standard Configuration
Standard options available through this listing include a 4-inch Standard Faceshield, ESS Goggles, or Defender® Visor with a flannel cushion liner, Nomex® earlap, Nomex® chinstrap with quick release and postman slide, and lime/yellow Reflexite® trim.
Deluxe Configuration
Deluxe options available through this listing include a 4-inch Tuffshield or Defender® Visor with a deluxe leather liner and crown pad, PBI/Kevlar® earlap, Nomex® chinstrap with quick release and postman slide, and lime/yellow Reflexite® trim.