The Onset is the goggle that trail-blazed the Expansion View Technology (EXV) Collection offering increased peripheral vision and an overall expanded field of view while maintaining a compact wearable frame. Providing crystal clear vision with LENS BY ZEISS, the Onset offers a low-profile spherical semi-frameless design. The Onset comes packed with a full array of premium features plus Seamless Compatibility with all Giro helmets for superior performance, comfort, fit and function. . . . Seamless Compatibility with all Giro helmets. . EXV 768686058592 32295800012 7082491