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The Giro Decade Asian Fit Helmet is the much refined version of the original Giro Nine, done up with smooth, integrated styling and a super efficient 14-vent cooling system with Weatherstrip vent shields for ultra cold weather. Don't wait another ten years, it's time to upgrade your helmet now!
In-Mold Construction – In-Mold Construction fuses a tough polycarbonate outer shell with the helmet's impact-absorbing foam liner. The fusion process allows for better ventilation systems, making in-mold helmets lighter and cooler than traditional helmets.
Giro Asian Fit – Asian Fit is not as simple as just widening the helmet’s mold width. Giro’s AF head form is much rounder overall and shorter front-to-back compared to the standard fit, which is narrower and longer front-to-back.
Stack Vent™ – Stack Vent™ aligns the center top vent of the helmet with the center vent of your goggles to help eliminate fogging while maintaining total helmet and goggle integration.
Super Cool™ Vents – 14 Super Cool™ vents pull cool, fresh air into the helmet while pushing heat and stale air out.
Weatherstrip Vent Shields – These seal off vents in extremely cold conditions, using a Hook-and-Loop Fastener tab to open or close the vent, but can't be misplaced like vent plugs.
In Form™ Fit System – A low-profile fit and stability system that makes it easy to dial-in the fit and feel of your 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 fore / aft tilt of the helmet on your head to enhance peripheral vision and optimize the fit of the helmet with goggles.
Women's specific design
Compatible with all aftermarket TuneUps systems
Seamless Compatibility with All Giro Goggles
Compliance – ASTM F2040/CE EN1077