Skip to main content
FREE Shipping Now Available on Orders $50+ (excluding oversized items) Learn More

Giro Sonnet

Giro Sonnet
This item is currently not available.

Details

Giro's Sonnet helmet is the perfect choice for all of your rides. It feature's Giro's In-Mold polycarbonate shell for low weight and strength. 25 large vents and Giro's Wind Tunnel technology pull air through the helmet to keep you comfortable, and Giro's Roc Loc 5 retention system secures the Sonnet and lets you achieve the perfect fit.

- Small = 51-55cm
- Medium = 55-59cm

Giro's Roc Loc 5.

A) Micro Dial - A ratcheting dial that’s simply twisted to tighten and loosen the fit.

B) Three-Position Vertical Fit - Lets you raise and lower the Roc Loc system to the perfect position.

C) Ergonomic Arms - Minimal shape fits comfortably and accommodates eyewear.

D) Dual Pods – Supportive, minimal panels that cradle your head for the utmost in comfort and safety.

E) Strap Management - The straps (not shown) are woven through the fit system to always remain in the right place.

 

Complies with the US CPSC Safety Standard for Bicycle Helmet for Persons Age 5 and Older

Videos

Sonnet overview

In-Mold construction process

Wind Tunnel ventilation system

Reviews