The Giro Sario Helmet and Moxie Goggle work together to close the gap that often opens up between a helmet's brim and a goggle's frame. Moxie's low-profile, narrower fit sits close to the face, and the Sario's vertical tuning adjusts the helmet to match that smaller frame instead of leaving a cold strip along the forehead. What Our Gearhead(R) Experts Are Saying:"I swap in Moxie's bonus lens mid-storm without ever breaking the seal against my helmet, and it stays snug the rest of the day."