The Louis Garneau Prologue Helmet is still one of the safest aerodynamic helmets on the market. Certfied CPSC, ASTM, and CEN makes this the right choice for all of your racing needs. The removable windscreen keeps you aero and with yellow, clear, and smoke replacement screens you can be ready for all conditions.

Features:

* Weight: 12.9 oz/ 365 g
* Certifications: CPSC-ASTM-CEN
* Vents: 3
* Comfortable Ergobuckles
* SpiderLock rentention system for fine tuning your fit
* Airdry Fusion pads keep you comforatble and wick away the sweat