Normally, a properly fitted helmet won’t shift from side to side while being worn. If this happens, the possible reasons and solutions are as follows:
Reason 1: Improper Helmet Size
If the helmet is too large, it will easily shift on the head. For example, when buying a helmet, the head circumference wasn’t accurately measured, and a larger size was chosen.
Solution:Re-measure the head circumference accurately. Usually, use a soft tape to measure around the most prominent part above the eyebrows on the forehead and the most prominent part at the back of the head. Then, based on the measurement result, replace it with a helmet of the appropriate size. The helmet should feel snug and comfortable when worn, without obvious looseness.
Reason 2: Incorrect Helmet Wearing Method
For instance, the chin strap isn’t fastened properly or is adjusted too loosely.
Solution:After putting on the helmet, thread the chin strap through the buckle and adjust it to an appropriate tightness, allowing the insertion of one finger. Also, ensure that the position of the chin strap is correct, firmly fixing the helmet right under the chin.
Reason 3: Displacement or Damage of the Helmet Inner Lining
After long-term use, the inner lining of the helmet may shift, affecting the fitting degree of wearing; or the lining may get damaged due to wear and other reasons, also causing the helmet to be unstable.
Solution:Open the helmet and check the condition of the lining. If it’s displaced, reposition it properly; if it’s damaged, contact the helmet manufacturer or after-sales service to see if a new lining can be replaced.
The Importance of Using a Helmet Liner
When wearing a helmet, using a helmet liner is also a very important step.
Firstly, the helmet liner can improve the wearing comfort. It can form a soft cushion between the head and the helmet inner lining, reducing the discomfort caused by the direct friction between the head and the inner lining, especially during long rides, making you feel more comfortable.
Secondly, the liner helps keep the head clean. It can absorb the sweat from the head, preventing the sweat from directly soiling the helmet inner lining. This not only extends the service life of the helmet inner lining but also keeps the inside of the helmet relatively dry, reducing the growth of odors.
Finally, the helmet liner can enhance the stability of the helmet wearing. It can make the fit between the head and the helmet tighter, further reducing the possibility of the helmet shifting from side to side, thus providing you with more reliable safety protection during the ride.
So, don’t overlook the role of the helmet liner. Remember to use it when wearing a helmet.