The Ampere Dielectric Helmet offers electrical insulation of up to 1000 volts for maximum safety. It features a quick-release buckle and adjustable, removable chinstrap, ensuring a secure fit. The helmet comes with slots for headphones and a visor. Its headband is made of expanded polyethylene and has a washable chin strap for added comfort. The security device release system complies with regulations, releasing between 15 and 25 daN. The rear adjustable size system and headlamp clips provide convenience and versatility. Optional accessories include transparent and smoky visors, available in small and large sizes, with electrical insulation for added protection. Choose Ampere for a high-quality, Italian-made dielectric helmet.