Giro has a way of turning our disadvantages into advantages, and the ContactTM Goggle makes changing weather and light conditions our opportunity to shine. The Snapshot Lens Interchange System allows the shutter button to be depressed for lens removal and effortless magnetic deployment of the new lens. The design provides an unmatched field of view, premium Lenses by ZEISS, and detailed finishing to keep you on your A game. Ideal for large adult faces. Complete compatibility with all Giro helmets. EXV Expansion View Technology. SNAPSHOT Magnetic Interchange Lens System. Triple layer face foam with micro fleece facing. Anti Fog coating. Spherical LENS By ZEISS.