| Convenient rescue whistle integrated into the chin strap buckle |
| EN 12492:2012 Mountaineering equipment |
| Fas-Trac III Pivot Ratchet Suspension for superior comfort, adjustability, and range of motion |
| Field replaceable 4-point chinstraps with multiple adjustment points |
| Low profile design, even with a visor or spectacles attached |
| Matte finish HDPE shell |
| Non-contact foam liner maximizes air flow and breathability for optimal cooling and hygiene |
| Patented push-button accessory attachment rail and universal clips for headlamps |
| Premium moisture wicking headband with breathable foam and hook and loop attachment for easy field replacement |
| Tri-vented option for optimal air flow and cooling |