- OKF regularization number: 5726-1/2012 - Complies with the EN 443 E2E3C*** standard - The helmet's basic accessories: * forehead bracket for attaching the helmet light * waterproof face shield * neck guard made of heat and flame resistant material * three-point chin strap, without chin guard - Choice of colors : backlight, yellow, red, orange, blue, black, white - Headband size: adjustable between 51-65 cm - Weight: 1.3 kg