Jog mapping running shoes: Camper pelotas XLite
When in the US I bought these super light Campers pelotas XLite. They're not really running shoes, but this time I had to exchange my running shoes for books.
However, light as they are, with rugged soles, they work just splendid for running. The soles aren't going to last long though, but running won't make much of a difference.