Helmets are of utmost importance while riding a bicycle. There have been several instances in my 12 odd years of riding a bicycle where A styrofoam cap on my head has prevented my untimely demise or permanent brain injury. It's simple, Helmets save lives, and therefore should not just be worn, but worn PROPERLY. Before Buying a New Helmet Check for Fit by loosening the adjustable ratchet all the way And placing the helmet on your head. Try to slide one finger between your ey