Certification

Choose a helmet that meets the standard required by law where you ride, such as ECE 22.06 in Europe, DOT in the United States or Snell, and check the label inside. A certified helmet from a reputable brand is a better choice than an expensive one without proper certification.

Size and fit

  • Measure your head and use the maker’s size chart, then try the helmet on in a shop if you can.
  • It should feel evenly snug all around, with no pressure points. The cheeks should touch the cheek pads.
  • With the strap fastened, shake your head and try to rotate the helmet. The skin of your forehead should move with it, and it should not roll forwards or backwards.
  • Wear it for 10–15 minutes before you decide. A small pressure point can turn into a headache on a long ride.

Types

  • Full-face: the most protection, and the usual choice for fast and long riding.
  • Modular (flip-up): convenient for stops, a little heavier.
  • Open-face and half helmets: less protection, especially for the jaw and the face.
  • Adventure and dual-sport: a peak and a visor for sun and dirt, and good ventilation.

When to replace it

  • After any crash or hard drop, even if it looks fine. The protective foam can be damaged without visible signs.
  • Many manufacturers recommend replacement after about five years of use, since the materials age. Check the guidance from your helmet’s maker.
  • Do not buy a used helmet, because you cannot know its history.

Care and storage

  • Clean the shell and the visor with mild soap and water, and avoid strong solvents and stickers that can weaken it.
  • Wash the inner pads according to the maker’s instructions.
  • Store it away from heat, direct sun and chemicals, and do not hang it on a mirror or handlebar where it can fall.
  • Replace a scratched visor, because scratches cause glare at night.

This guide is general. Helmet laws and standards differ by country, so check what is required where you ride.

Sources: NHTSA: choosing the right motorcycle helmet. Links do not imply that these organisations endorse MotoCircleX.