I am a competitive collegiate runner and I wore the asics cumulus throughout the first 3 years of college training. Ordered these thinking they would be good to log summer miles in. I don't have one good thing to really say about the shoe. I noticed right off the bat that a size 10.5 that I wear in other shoe brands would be too small. I ordered the size 11 and they felt like clown shoes... A half size lower and my toes were crammed, and a half size bigger from that and my forefoot was swimming.<br />I decided I would try to make the best of it. The issue is also the material. The material feels cheaply constructed and the height of the toe box causes slippage that could lead to injury. It's odd because I wear nike track spikes and they fit my narrow foot perfectly.