Adults should set a good example by always wearing a helmet. Purchasing a Bike Helmet 1. Look for helmets that have a CPSC certification seal. This ensures that the helmet has been tested and is approved for protection. Helmets come in many different styles and sizes.
Many helmets come with adjustment pads for a more comfortable and secure fit.
A helmet should be replaced following a crash or every couple of years. Size Measure your head for approximate size. Try the helmet on to ensure it fits your head comfortably without rocking side to side. Sizing pads can be used to adjust the fit to different head shapes. Mix or match sizing pads for the best fit.