All indicators point to you needing a great sport/mountain bike helmet. The Giro Indicator Livestrong helmet has super style and amazing ventilation Its 20 vents and Acu Dial FIT system will keep you cooler, more comfortable, and most of all, much safer whether you're riding through town, or down the side of a mountain.
In-Mold technology keeps helmet sleek but highly protective
Acu Dial FIT system ensures custom-like fit every time
EPS liner with polycarbonate shell can be a total lifesaver