• POLYPROPYLENE HD EXTERNAL SHELL: Lightweight external shell with exponential better performance. Excels in impact absorption, especially at lower temperatures (-30C). Resists yellowing and degradation
• ADAPTIVE FIT SYSTEM: A size adjustment system which integrates three components for all-day comfort. A new, double diameter dial allows for easier size adjustments (from 52-63cm). Ergonomic side wings ensure a fast and secure fit against the back of the head. The patented Self Adaptive Live Hinge is the latest, self-adjusting fit technology that moves as the wearer moves
• ADVANCED CHINSTRAP: Eco-leather chinstrap designed with new, rear adjustment points for a more personalized fit. Accommodates wider sizes and adapts to earmuff use. Color-coded fastener indicates meeting EN 12492 standard