The Cairn Maestro are specifically designed for medium-sized faces. With their cylindrical lens, they provide excellent vision on the slopes. The lens is also perforated to improve ventilation and prevent fogging. For optimal comfort, the Maestro has a dual-density foam that perfectly conforms to the contours of your face. The anti-fog and anti-scratch coating guarantees exceptional durability and clarity. In addition, these goggles are perfectly compatible with helmets, for optimal protection. Features of the Cairn Maestro: Double cylindrical lensDual-density foamAnti-fog and anti-scratch coatingHelmet compatibilityVentilated lens Goggles Cairn ---Maestro Mat Black Gold Clx 3000ium