Extra large and optimal field of vision. Immerse yourself in the action with unparalleled clarity. Thanks to its Category 3 lenses and extra large field of view, every descent is an invitation to marvel, and you won't miss a detail of the mountain's splendor. Unmatched comfort for glasses wearers. The SPOT OTG is designed for you. Equipped with OTG technology (Over The Glasses), this mask is specifically made for skiers who wear glasses. The side cutouts in the foam and the increased screen depth ensure a comfortable fit, allowing the glasses to slide effortlessly under the mask for a seamless wearing experience.