The Synthe is a great aero road helmet, combining aero performance, light weight and exceptional ventilation to increases the comfort and efficiency. This helmet has been specially designed for road cyclists who are racing or looking to exceed their limits. Its compact and optimized shape slides through the air regardless of wind angle and head position. Moreover, even if it is aerodynamic, the Synthe is better ventilated than the Aeon helmet. Inside, you'll find the Roc Loc Air adjustment system with two-way adjustment and aero mesh panels with a port specifically designed to receive your sunglasses and keep them in place when you ride. In addition, this high-performance helmet is equipped with the MIPS side impact protection system, thus increasing the cyclist's safety.