This is the first time I can remember giving a product a single star. Here is why these shoes earned it:

First, they run very large. I wear a 9.5 and ordered a 9. Still too big. That's problematic, but that's just the beginning.

There is a critical design flaw that made me regret them every time I wore them. I was using them while climbing rocks/waterfall (ironically, just like the person in the picture in the product page). Small rocks got stuck inside all of those little holes in the bottom. I literally had to pick them out with tweezers every time I wore the shoes! The rocks would wedge into all of the holes, leaving maybe half of the holes empty.

Even worse, sand and small stones come up through the holes, and sand comes down through the mesh, leaving you with a shoe full of grit. While climbing one day, I had to stop and rinse out my shoes every four or five minutes. Because the rocks/grit works its way up, so even if you rinse it perfectly, you'll still get sand/grit in the shoe.

I returned them, very disappointed and wondering how anyone could ever rate them highly who took them outside. If you are only going walking on hard surfaces, sure, I think they'd be fine, but they're not for outdoors in nature.