In my opinion, the reason cyclists don’t wear helmets, outside of the fact they mess up your hair, is that they are too heavy and hot. It is bad enough that bikes don’t have motors and you have to pedal. Come on, this is 2013… shouldn’t everything have a motor? The last thing you need is an anchor weight strapped to your head adding to the misery. Not only is the new Bern Allston Helmet lightweight at just 13 ounces, it has 16 openings for better airflow and cooling. These vents allow this bicycle helmet to let fifty percent more air through it than previous models. To add a bit of style to the Bern Allston Helmet, they even added a visor that can be worn flipped up or down. Pick your color and size here for about $89.