Runs a whole size too small. Literally. I ordered this shoe and 2 other pairs, all size 8. The others fit great, this one, WAY too small. Actually, one barely fit my left foot, and not my right foot at all (right foot's always been a bit bigger). I fit into about 95% of shoes that claim to be a size 8. This is one falls in that other 5%. So order a size larger, and should be fabulous. REALLY COOL looking shoe. Even better than the picture.