With Evak vent technology and a sleek curvature, the Article™ goggle has your daily on-snow chronicles covered from first chair to last call. To swap between the two VIVID lenses (bonus low-light lens included) quickly, use the on-the-go Slash Seal lens interchange system while enjoying the benefits of EVAK vent technology, which adds to the goggle's overall performance and durability - ideal for long days weathering the elements.