The Airflux delivers Julbo's patented Airflow lens system in an affordable, full featured google. These lens tilt forward for maximum ventilation when you're working hard up a skin track, then snap back in place to seal out the flurries on your powder run back down. Plus the double lens system and anti-fog coating double up the fog protection. Coupled with a super strong Spectron 3 polycarbonate lens with an orange tint, these goggles offer an outstanding field of view in a lightweight package. These are great all-mountain option for riders at home at Mammoth and the Eastside backcountry.