Helmets are somewhat of a controversial topic among the motorcycle community. While it’s indisputable that helmets save lives and are required by law in many states, some riders aren’t in love with them.
One reason why some motorcyclists choose to forego buying motorcycle helmets on sale is that they believe helmets seriously reduce their field of vision, leaving them more vulnerable and less safe.
So what’s the truth? Do helmets interfere with seeing to the point where wearing them is unsafe? Here’s what the data says and why getting a helmet that fits properly is crucial.
Results of a Study On How Helmets Impact Vision
Due to the disagreements among riders, politicians, and regulators, the National Highway Traffic Safety Administration (NHTSA) conducted a study to examine how wearing a helmet affects the ability of riders to visually detect cars in other lanes before switching lanes. 
The results show that using a helmet does not negatively impact vision to the point of being a hazard. The study demonstrated that riders can easily see vehicles in adjacent lanes by slightly turning their heads. This minor head rotation is enough to recover any reduction in lateral vision.
Proper Fitment
Of course, this is only true when helmets fit properly. If a helmet is too big and loose, it can dramatically reduce vision, let alone making riders more susceptible to head injuries. A helmet that fits snugly is best for both head protection and providing the best field of vision. Thankfully, it is easy for riders to obtain the right helmet, from motorcycle helmets for big heads and an XXS motorcycle helmet.
Safety Standards
Another key aspect in choosing a helmet that doesn’t impact vision is the safety standards established by the Department of Transportation (DOT). All helmets that meet DOT requirements provide a minimum 210-degree vision, which is more than the standard peripheral vision of 180 degrees.
The most important lesson to learn from all of this is that every rider should always wear a properly fitting helmet.
