Expansion View (Exv) Technology Toric Spherical in shape, this lens mimics the form of the human eye to provide superior optics while creating increased air volume inside the goggle to help prevent fogging. The manufacturing, testing, and quality control of all Giro spherical lenses is provided by ZEISS® Optical, the global leader in optical technology and photography.
Quick Change Lens System The Quick-Change Lens System uses self-locating magnets to assist in lightning-fast lens replacement. Four snap pins keep the lens securely locked in place.
Injection-Molded Cylindrical Lenses Injection-molding a cylindrical lens helps refine optics and minimize distortion that can occur in thermo-formed cylindrical lenses.
Anti-Fog Coating Every Giro goggle lens features our anti-fog coating to keep your vision and riding experience on point.
Evak Vent Technology Found exclusively on VIVID goggles models, EVAK Vent Technology uses a new foam made from an ultra-durable, non-absorbent material. EVAK vents minimize the chance of fogging by releasing moisture while simultaneously creating a barrier from the elements.
Anti-Fog Lens VIVID is a patented lens technology - developed by Giro in partnership with ZEISS® Optics - that improves the visual experience on snow by enhancing contrast and definition. VIVID Lens Technology effectively manipulates blue light by letting in contrast enhancing blue light, while blocking harmful UV light. VIVID essentially filters out the haze and frees your eyes to spot your line and focus on enjoying your riding experience.