Giro

Sonnet Helmet - Women's

Designed for the rider who appreciates comfort and protection, the Giro Women's Sonnet Helmet has a low-profile design that still packs in excellent ventilation. The Sonnet's In-Mold technology bonds a tough outer polycarbonate shell to an impact-absorbing expanded polystyrene liner.

The result is a light and structurally sound helmet, and, to make sure the Sonnet fits correctly, Giro's Roc Loc 5 system lets you dial in both tension and vertical positioning with a single hand. To accomplish this, the Roc Loc 5 uses a ratcheting, micro-adjusting dial to open or close the retention system. For up and down adjustment, a three-position bracket provides 15 millimeters of movement without removing the helmet.

The Giro Sonnet Women's Helmet comes in sizes Small and Medium and in the colors Matte Black/dynasty green modernist, and White/rhodamine.