Barefoot shoes. Now there’s a head bender for ya.

Vibram FiveFingers:

Shoes that closely replicate the sense of moving barefoot.  But with less fear of getting a nail or rock or other nasty in your foot.  I’m not sure about how the look but they’re a really cool idea. And I’m tempted to get a pair.  I’m just not sure how I’d feel about having them on my feet … but then again they might be comfortable enough that I wouldn’t care.