I have a high-arched, low-volume foot, and I'm in love with this shoe. I've worn it on cross-country runs and some single track trails, and the traction, stability, and comfort have been top-notch. And at the current price, it's absolutely a steal. Doesn't hurt that the shoe is also cute to wear into town. I'm going to buy a second pair while they're still in stock. I'd agree with previous reviewers that this is a good shoe for narrow, low volume feet, or feet with high arches. I bought my normal running shoe size, and they fit perfectly.