The V-Gard® H1 Safety Helmet provides exceptional comfort and ease of use in a stylish low-profile hard hat design. 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. Field replaceable 4-point chinstrap with multiple adjustment points for customized fit and comfort. 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. Standard reflective trim. Vented.