HP Horizon is the perfect google to ski fast down the slopes, combining an extreme field of vision with the superior quality of Carl Zeiss® Multilayer lens. The exclusive Zeiss SONAR® technology enhances the contrasts and filters the light allowing the skier to read the snow better and faster. The anti-fog treatment, and the upper and lower air ventings make HP Horizon extremely breathable, while the possibility to easily change the lens makes it versatile and adaptable to every weather condition.Features:- Asian Fit- 1x Extra fog lens- Changeable lens- Elastic band with silicone gripper- Extreme field of view- SONAR® TechnologySpecifications:Materials:- Carl Zeiss® Fog lens S1- Carl Zeiss® Multilayer lens S2