Maintains comfort and provides excellent head protection even in extreme weather and demanding applications. Standard equipment includes the Metal Visor G16, KlimaAIR® 3-piece set, earmuffs, and chin strap. The modular design, easily adjustable with two fingers, frees up your hands while working. The earmuffs fit inside the helmet even when stored or in use, preventing snagging on branches or other obstacles. The sliding ventilation on the crown of the head releases trapped heat and allows for a comfortable airflow. The outstanding fit ensures comfort and prevents slippage in demanding environments requiring focus. ■ Free Size (Fits 54-62cm) If the size is still not suitable after adjustment, the "Oversize Attachment" (sold separately) allows for adjustment up to 64cm. ■ Safety Certifications: Complies with EN397/EN352-3/EN1731 ・EN12492 Mountain helmet standard ・EN1731S Face protection standard ・EN352-3 Earmuff standard Product Number: 204000