Investing in a bicycle helmet is an investment in safety. It's also investing in the direction the research in safety equipment takes. I love that there is a helmet company even willing to utter the word concussion, let alone do something about it. Helmets like the Bontrager Charge Wavecel have set out to prevent concussions and at the very minimum have created a helmet that plays up to more than a value added upgrade, they present verifiable improved safety with a significant redesign of what a helmet looks like and more importantly, what a helmet does, without sacrificing weight and ventilation in the process. Invest in your loved ones and in the process invest in the future technology of Bontrager wavecel helmets.