Studson - Kevlar FR Chinstrap - Plastic Buckle

Made with Genuine Kevlar® Aramid Webbing – Designed to perform under extreme conditions. Lab-Tested Fire Resistance – Meets ASTM D6413 (Modified) standards.
Char Length: As low as 20 mm, with an average of just 41 mm across all samples.
Afterflame Time: An average of just 0.4 seconds, with 8 out of 10 samples showing zero afterflame (max observed: 2.0 sec). Afterglow Time: 0.0 seconds across the board. Zero Melting or Dripping. No Compromise Fit – Lightweight and breathable with full adjustability for most head sizes. One Strap. Every Helmet. – Fully compatible with every helmet STUDSON makes. Designed for: Fire hazard zones, utility and energy sectors, oil and gas, construction, and welding operations.