The Kask Zenith xSafety Helmet has a lightweight external shell with exponential better performance. Excels in impact absorption. especially at lower temperatures (-30 Degree C). Resists yellowing and degradation. Sanitized antibacterial treatment acts as an internal deodorant. The helmet has a ratchet system with triple adjustment, width. height and rotation for a perfect secure fit. Eco-leather chinstrap designed with new rear adjustment points for a more personalized fit. Accommodates wider Size s and adapts to earmuff use. Colour-coded fastener indicate which EN standard the chinstrap meets. Easy direct connection with accessories. Dielectric design. Universal-adjustable. Multilateral hit protection ensured. EPS inner shell for best shock absorption and protection. Conforms to EN 397 and EN 12492 impact requirements. EN 397 chinstrap designed to release if snagged (strength less than 25daN). Certified EN50365. protecting from 1000ac and 1500dc.