Helmets have an expiry date? What?

[@abhishekkatkar763]

Bro ...I understand about the expiry but what to do with old one..? Means do company provide any exchange or discounts while buying new one that would be great... because it will create huge garbage outside if this happens...what do you think 🤔

[@dr.ranadhishrajan2797]

Is it from the date of manufacture or from the date of starting to use it?