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 sweatband with breathable foam and hook and loop 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. • Matte finish shell. • Standard reflective trim.
