28+ Safety Helmet Expiration Date Pics. Safety helmets don't actually come stamped with an expiration date, but they do have a date of manufacture stamp that you can use to calculate the maximum lifespan. I understand helmet manufacturers need us to buy helmets to stay in business, but this 3 year expiration date seen from a lot of them seems a little feckless if it isn't true.
You might think that this the expiration date is the maximum lifespan, not the date for replacement.
Yes, motorcycle helmets do have definite expiration dates and could become less effective in the event of an auto accident. I don't think there is one — but most helmets have a manufacturer's info plate or sticker on or inside them indicating the maker & date of manufacture … the important, or at least more important thing to look fo. To avoid this, stick a label inside the safety helmet that shows its expiry date. I understand helmet manufacturers need us to buy helmets to stay in business, but this 3 year expiration date seen from a lot of them seems a little feckless if it isn't true.