Vibram Men's FiveFingers Bikila
I just recently bought the Bikilas by recommendation from a friend who happens to be a personal trainer, so I assumed they had to be good. You need to ease into wearing them, like wearing a contact lens. You wear them just a couple hours the first day, a couple more the second day, and so on. You do this because you're using muscles you don't normally use when wearing a normal shoe. You shouldn't run a great distance in them for a week or two. I adore the FiveFingers shoes. For everyday use they're extremely comfy, and strengthen those muscles. And they improve your running form as well. Overall, fantastic shoes.