Giro G10 Helmet

Giro G10 Helmet 2012: All mountain all the time, the Giro G10 Helmet features a lightweight, low profile shape that makes it the most popular lid on the mountain. The G10 features 14 Super Cool™ vents and Thermostat™ control setting for the most advanced ventilation you'll ever experience. Three ventilation settings and an incredible fit keep your head cool and comfy in all conditions.