The sole of the shoe has very aggressive contours of the arch, heel cup, etc. Also, it has a higher heel than a sandal. They don't fit my foot so walking in them is not very comfortable. Likewise, the front strap wants to cut into the top of my toes. Overall a very odd fit. The outsole contour issues seem like something that will resolve over time, but I'm not sure I can wear them long enough to do so. They just fit weird.