A derivative of the race-proven Velo Mach, Stelvio adds strategic venting without sacrificing speed—making it the ultimate all-rounder for mountain stages, hot weather rides, and all-day adventures. Stay cool. Stay comfortable. Stay fast.TurboDryTurboDry’s advanced one-way moisture transfer technology ensures the skin stays dry, cool, and comfortable, while the straps provide a soft, premium feel against the skin.Oakley 360 Fit SystemAn improved Oakley 360 Fit system provides a better rider experience with race-day comfort with newly positioned yoke arms and a rubberized dial.