Those Danner Mountain Lights that Steadman mentioned are hardcore durable. I have my original pair from the 1980s. I've been hiking in trailrunners for a while now, so the Danners feel like big rocks tied to my feet by comparison, but I still use them once in a while for dayhiking just for fun.

They're 100% scuffed all over the outside, and the soles are partially worn, but otherwise they're perfectly usable. They still fit great. Haven't given me a blister since I broke them in back in the Reagan administration.