Darn tough socks still honor their lifetime warranty no matter how long passes, though obviously no socks can last forever. Generally reading online you find people mentioning you should be reasonable about it.
I don't get it. Shouldn't it be the seller's obligation to give a reasonable lifetime estimate? Like, give me a five year warranty, if you want to advertise your socks last for five years of regular use. Don't pretend it's unlimited when it isn't.
Not sure how you define this or maintain it. These socks are guaranteed for 100 wears? Can't count wears. These socks last a year. Is that daily wear? One of 10 pairs? Only air dried? Was the user running daily marathons?
You can extend this to pretty much every product.
>last for five years of regular use.
What's regular use?