The helmet is constructed around a Holo Core which provides supreme protection while staying light and cool. Adjustable Visor setting allows you to wear glasses underneath if you want. Stereo Lens Technology with nine layers of mirror coating offers 100% clarity and protection from glare and fatigue – up there with any top goggles. While Live Fit instantly adapts to your head and a height-adjustable 3600 Fit System provides a snug fit all day. Want to ski stress free? Simplify!