- Fas-Trac® III Pivot Ratchet Suspension for superior comfort, adjustability, and range of motion.
- Non-contact foam liner maximizes air flow and breathability for optimal cooling and hygiene.
- Non-vented options for use in electrical applications where Class E certification is needed.
- Vented options for optimal air flow and cooling.
- Field replaceable 4-point chinstrap with multiple adjustment points for customized fit and comfort.
- Premium moisture wicking headband with breathable foam and Velcro® attachment for easy field replacement.
- Patent-pending “push-button” accessory attachment rail and universal lighting clips for quick installation and removal.
- Convenient rescue whistle integrated into the chin strap buckle.
- ANSI/ISEA Z89.1-2014 TYPE 1, CLASS E (20,000 V ac)