The ground-breaking Giro Onset Adult Ski or Snowboard Goggle is back again to provide the best in class: the crisp, clear optics of ZEISS lenses, a low profile spherical frame design, and the unmatched field of view that Expansion View Technology (EXV) provides. The Onset offers a full array of premium features and lens options plus seamless helmet compatibility for superior performance, comfort, fit and function.