I love these shoes for hiking, but i would not say they're a true approach shoe. the karakoram is a bit to rigid and stiff for me to be climbing in. also if you're hiking through any sticker bushes, you will have pokey stickers catching the shoe's liner (and stabbing your ankle). they are a very comfortable, durable hiking shoe. the rigidity of the shoe puts a little spring in your step. you can't help but love to see other people look at them either.

I am really digging the Karakorams. I had/have a pair of the Finns, which I did a lot of hiking and cycle touring in, but ultimately they've broken down a lot faster than I would have expected them to, both the lining and the upper where the eyelets have pulled loose. I think Patagonia has tried to address these issues, and the feeling that the Finns were not "real" approach shoes, with the Karakorams.
The PU-coated leather (sounds burly, huh?) makes for a much, much tougher upper, a big upgrade if real rock-rubbing scrambling and hiking is a regular item on the menu. No eyelets, just loops, so no pulling out and they look to be a pretty durable solution as well. Rubber is STICKY. The Vibram Idrogrip soles are another big upgrade and help to turn these into shoes that have real approach chops. If you are wearing them around town you'll feel the soles gripping the sidewalk. Interesting sensation. The lining is still the big question, since it was one of the first things to go in mine and all of my fellow salespersons' shoes. It looks and feels better, but only time will tell.
All in all, a real approach shoe that looks built for the long haul with quality materials all the way around. If you are going to wear this for hiking, working outside or just to wear around town, size to your normal street shoe size. If you want them for serious approach duties, and you have a narrower foot, I would consider sizing down by a half-size. Definitely my favorite Patagonia shoe so far.

Had these boots for two months. The ruber on the sole was thin to start with and did not last. Last week the sole split. Off to the bin.

These shoes are very comfy and they bottom is very grippy. I just got them in they are doing great...i reccomend them for hiking or climbing....overall GREAT SHOE!