The Smith I/O MAG/ChromaPop Everyday Red Mirror adult winter sports goggles combine technology and comfort. These alpine ski or snowboard goggles provide full eye protection and improved visibility, rain or shine!The MAG™ lens exchange system allows you to switch up your lens from the ChromaPopTM collection according to your needs and lighting conditions. Their anti-fog treatment, their triple layer face foam and their adjustable strap will be sure to please ski enthusiasts this season! Their lens feature a VLT (Visible Light Transfer) rating of 25%, for a good performance on bright, cloudless days when you need less glare and better definition. This package includes a bonus ChromaPop Storm Yellow Flash lens, for use in low light conditions.