6-point webbing interior, with all-round, replaceable sweatband. Material: Polyethylene. In accordance with EN 50365 (0682 Part 321):2002-11 (double triangle). Electrical insulation: 1,000 V AC, also meets EN 397. Without ventilation openings. Universal shape with helmet shell pulled down at the neck, rain gutter, side slots for hearing protectors, strongly angled neckband. Size adjustment from 51-64 cm. Additional tests: cold test down to -20°C. Standards/validated: PPE category II EN 397:2012+A1:2012