I just got these and took them on a 12.5 mile run. No joke, they can go and they are comfy! They fit right on the money. The toe box is roomy, but nicely snug on my heels. I just blew out my Asics Strike 2 (loved those shoes) and decided to try a different brand. Since there's no way, but the hard way in running; I decided to risk the blisters and go for good run. Thumbs up so far...If they don't make it to the 3-4 months mark, I'll come back and post. Hope this helps!