I am notoriously hard on my walking clothes. As an example, here is my walking shirt that I’ve had for a few years:

Yes, those are holes. Yes, they go completely through the fabric. My hand is there for scale. The holes are at/near my lower back due to my backpack rubbing there for 15+ miles almost every day.
My summer walking pants are also really falling apart at the moment. This might be their last season if they can make it through. Then I’ll have to get new ones.
Super exciting, huh?