Giro Article II Goggles The Giro Article II Goggles combine premium optics with a wide, frameless field of view for clear vision across the mountain. Toric VIVID lenses with Optics by ZEISSA(R) mimic the shape of the human eye for improved optical clarity while increasing interior air volume to help reduce fogging. Expansion View Technology (EXV) minimizes the frame rim to maximize peripheral vision, while EVAK Vent Technology releases moisture without allowing the elements in. A bonus lens is included for added versatility as light and weather conditions change. Summary Fit Profile Medium Fit Lens Shape Toric Lens Technology VIVID Lens with Optics by ZEISSA(R) Lens Change System Standard Interchangeable Lens Design Anti-Fog / Ventilation EVAK Vent Technology Field of View Expansion View Technology (EXV) Face Foam Triple-Layer Face Foam with Fleece Facing Bonus Lens Yes - Bonus Lens Included Warranty 1 Year