Louis Garneau Vorttice Time Trial Bicycle Helmet

Louis Garneau Vorttice Time Trial Bicycle Helmet. All the air gets swept up in the Vorttice time trial bike Bicycle Helmet to give you an aerodynamic advantage. Golf Ball surface creates a controlled air disturbance to limit friction and bladed Vortex Generators accelerate air off the tail for remarkable speed propulsion. Intake vent draws the air inside, moves it along the interior evacuation channels, and thrusts it out the exhaust vent to keep your head cool and sweat free. Streamlined lens enhances speed and single handed, SpiderLock SL retention system makes adjustment a breeze. Lightweight, sleek and breathable beyond belief, the Vorttice saves you energy, so you blow past than the competition.