"This shoe was very comfortable and fit true to size. It is a little difficult to get on due to the snug sock collar, but once on it feels great! I have narrow feet and prefer a snugger shoe, so this fit the bill. Had to get used to the 4mm drop since I was used to running on much higher, but others might not have this problem. The grippy "footprint" on the bottom provided great traction, and the cushioning feels soft and springy. Not sure how they would be for serious running, but for my purposes (around 3 miles) they're great."