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. • Non-vented option for use in electrical applications (Tri-vented option for optimal air flow and cooling )• Field replaceable 4-point chinstraps with multiple adjustment points for customized fit and comfort• Premium moisture wicking headband with breathable foam and hook and loop attachment for easy field replacement. • Patented ΓÇ£push-buttonΓÇ¥ accessory attachment rail and universal clips for head lamps enables quick installation and removal, with no need for an additional carrier• Low profile design, even with a visor or spectacles attached• Convenient rescue whistle integrated into the chin strap buckle• Matte finish HDPE shell• Standard reflective stickers• Optional logo customisation in up to 3 locations• Compatible with a wide range of H1 attachments including face shields, spectacles and V-Gard ear defenders• Electrically insulating helmet meeting EN 397:2012 Industrial safety helmets 440 V AC and EN 50365 Insulating helmets for use on low voltage installations 1000 V AC