The difference is clear in the wind tunnel. Giro's extensive testing reveals that the Synthe is nearly as efficient as the fastest time trial helmets. But the Synthes greatest attributes are comfort and ventilation. At its heart youll find our Roc Loc Air fit system. Micro adjustments allow you to custom tune tension and fore-aft tilt with one hand and a patented design suspends the helmet over the top of the skull, allowing airflow to pass freely over your head. Cooling power is further boosted by elaborate internal channeling and a series of massive vents; the Synthe sets a new bar for ventilation.
You no longer need to choose between aerodynamics and cooling powerwith Synthe you get everything, all wrapped up in a compact and sleek silhouette.
234g (CE Medium)
Wind Tunnel-Aided Design for Aero Efficiency on the Road Integrated Aero Mesh Panels Eyewear Docking Ports X-Static ® Padding Featherweight Webbing with Slimline Buckle
In-Mold polycarbonate shell with EPS liner
Roc Loc Air
19 vents, internal channeling