Precise fit adjustment lightweight construction & full control over widespread ventilation ports.

If wearing a helmet has never been comfortable for you let the Giro Fuse Helmet change your mind. The combination of a polycarbonate shell EPS foam liner and 16 vents makes for lightweight comfort no matter what riding style or terrain you choose. The light weight is just one element of the Fuse's comfort however. Whether the day is cold and snowy or sunny and warm a 3-stage slider lets you choose whether to allow full ventilation partial air flow or block air intake altogether. The slider is so easy to use that you can operate it with the bulkiest of mitts. There's also two panels of Weatherstrip™ vent plugs along either side of the helmet's interior that when removed offer even more ventilation. The In-Form™ fit system allows you to dial-in the fit and feel that's most comfortable for you. This adjustment can also be made when wearing mitts.