The KASK Zenith X is a sleek, hi-tech safety helmet made to exceed global safety standards with intense impact absorption and protection. The helmet features an external shell of HD polypropylene, an internal shell of HD expanded polystyrene, and a soft PA nylon headband. Outfitted with KASK's adaptive patented size adjustment system, chin-strap in eco-leather, and moisture-wicking fabric liner. The Kask Zenith Helmet includes visor attachment slots as well as other integrated slots ready to mount with eye and face protection. Specifications: Size: 52cm to 63cm head circumference (20.47in to 24.8in) Weight: 490g (1.08lbs) Source: Made in the USA Standards: ANSI Z89.1 Type 1 Class E, protection against top, front, rear, and side impacts in conformity with EN 12492 *SENA installation takes 3-5 days to complete. Please be aware that your order may take additional time to ship. KASK Zenith X Helmet Features: • D-Core technology renders the inner core more protective from top impacts • Side impact protection thanks to the internal shell HD Polystyrene construction • Chinstrap in eco-leather with new rear adjustment points for exact fit • Moisture wicking fabric with silver ion antibacterial treatment • Padding attachment enhances durability and replaceability • Highly adjustable sizing accommodates a wide range of head sizes • Easy mounting slots for integration of Zenith visors, face shields, and earmuffs (sold separately) • Self-adjusting ratchet system gives you a secure fit quickly • Eight air intake ventilation channels
