What will Nike think of next? The Rejuven8 Mule 2 combines the feel of a Mule with Torch and Lunar Foam technologies to create a whole new category of comfort. While not the most aesthetically pleasing shoe on the market (or city-appropriate), the Air Rejuven8 Mule 2 is a leader in comfort and breathability when you're on vacation. $100
[eBay]