Product details:

The V-Gard H1 Safety Helmet provides exceptional comfort and ease of use in a stylish low-profile hard hat design. A complete above-the-neck platform for all applications. 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. 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.