Extremely variable helmet that adapts to the individual shape of your head thanks to IAS fit. The helmet is designed by OTG design, which ensures comfortable wearing even with prescription glasses. It has anti-allergic washable linings and earmuffs that allow you to hear naturally without filtering or attenuating conversations and sounds from the environment. Monomical comfortable closure opens and closes at the touch of a button. It has an active ventilation system and adjustable air vents openings deliver fresh air when required and are quick and easy to close if temperatures drop. The uvex litemirror visor reflects dangerous infrared rays and protects from the glare of harsh winter sun.