An ultra-wide field of vision combined with a Carl Zeiss® Multilayer lens: the ultimate goggles for the most challenging of slopes. Boasting an antifog treatment and upper and lower air vents, the HP HORIZON goggles offer superior ventilation. Quickly swap the lens for the antifog version to enjoy maximum visibility all day long.Features:- 1x Extra fog lens- Available in Asian fit- Changeable lens- Elastic band with silicone gripper- Extreme field of viewSpecifications:Materials:- Carl Zeiss® Fog lens S1- Carl Zeiss® Multilayer lens S2- Var. 81E mount a Carl Zeiss®- Multilayer lens with filter S3