The Synthe MIPS II is a true classic that Giro has updated for enhanced ventilation and comfort. Its compact design is aerodynamic and offers impressive ventilation power in a lightweight yet durable design, making it a favorite among cycling enthusiasts for years. It is equipped with our best features, including the Roc Loc 5 Air Fit System with MIPS technology, which provides improved protection against rotational forces during falls.

MIPS Spherical is a revised version of the MIPS Brain Protection System that eliminates the plastic sliding surface of the original MIPS design.

The Roc Loc Air System sets a new benchmark for adjustment systems. The adjustment mechanism is housed in a mini casing, and size adjustments can be made easily in micro-steps with two fingers. Additionally, the system can be height-adjusted to ensure a perfect fit of the helmet.

In-Mold construction involves bonding the robust polycarbonate outer shell to the impact-absorbing EPS inner shell during the foaming process in one step. This makes the helmet more resilient without adding extra weight. This production process also allows for significantly better ventilation systems and vents to be shaped. Compared to traditional helmets, In-Mold helmets are therefore lighter and have significantly better ventilation systems.

The Wind Tunnel ventilation is Giro's proprietary system of internal channels and active ventilation openings that direct cool, fresh air over and around your head while pushing out exhausting heat and stale air. It's a difference you can see and feel—on every ride.