With their Flow-Tech® ventilation system optimizing airflow to prevent fog, the Bollé Eco Torus adult winter sports goggles will provide you with comfort and superior vision. Those alpine ski or snowboard goggles are designed to be worn over prescription eyewear and feature UVA and UVB protection, a cylindrical dual lens, as well as an anti-fog treatment for improved vision. Their Sunrise lens presents a VLT (Visible Light Transfer) rating of 22%, promoting a clear and accurate vision in both sunny and variable weather.