Natalie Ramon wrote a review of La Sportiva Miura VS Vibram XS Edge Climbing Shoe on March 10, 2014
Familiarity: I've put it through the wringer
Fit: Runs small
The Italians know what's up! La Sportiva makes some high quality climbing shoes. I've had two pairs of these shoes now and they never wear out in any place other than the sole and in sufficient use/time. The rubber on these shoes is incredibly grippy which makes the worry of a foot blowing the last thing on my mind. I am a women's size 8.5 and went with a 38.0 which broke in to be perfect. There will be a good amount of stretch once the shoe is broken in. But, only in the spots that are initially the tightest. After the break-in period, you will be happy you went with the smaller size.