Uvex FX Take-Off Ski Goggle The most advanced lens change technology available with small high power magnets holding on a third bright light lens for quick effortless lens changes Proven permanent anti-fog treatment high optic quality double lens outer third lens has a mirror finish Active flex frame venting improves comfort and performance in this universal fit design The perfect goggle for all conditions from low light conditions to very sunny days with easy change magnetic outer lens Modern and fashionable all-mountain look taken from our racing collection with the most advanced lens technology