Highlighted by refined details and an amazing fit, the Sheer is built for women who demand both comfort and style in a lightweight package. Giro's In Form fit system provides complete comfort, while seamless goggle-to-helmet integration combines with our innovative Stack Ventilation to help keep goggles fog-free all day long.
Stack Vent:Developed based on research showing the majority of the warm air that can cause fogging exhausts from the center top vent of the goggle. Aligning the Stack Vent in the helmet with the center vent of your goggles helps to keep them clear and fog free while maintaining total helmet and goggle integration.
In Form Fit system:A low-profile fit and stability system that makes it easy to dial-in the fit and feel of the helmet in seconds even with gloves on. An ergo-friendly dial at the base of the helmet provides up to 6 cm of fit adjustment, and the system also includes a separate vertical turning feature that adjusts the tilt of the helmet on your head to enhance peripheral vision and optimize the fit of the helmet with goggles.