I not sure if they are “BIFL”, but I’ve got five pairs of Darn Tough socks I bought five years ago that still feel new.

No other sock aside from Smartwool has lasted me this long ans stayed so comfortable.

Interesting timing for this question: My answer is definitely “Yes”. I am dealing with this a lot right now in my life.

It’s interesting because if you’d have asked me four years ago I’d have said ‘no’, but a lot has changed and with the changes comes new perspective.

My advice to everyone reading this is to understand that things can change so reading everyone’s answers might be very enlightening, someday, if not today.