I'm not a runner so if that is your interest, I can't help you. I bought these as I was looking for something light weight, breathable, and comfortable. I can tell you that the shoes met ths criteria.
They do seem to run a little small, the first pair I ordered in my usual size and I returned them for a 1/2 size larger. Even these are a little tight, but not objectionably so, and I believe they will stretch and loosen up somewhat as I wear them.
I'm wearing them for an everyday shoe as well as a light hiker, and for the short period I've had them I'm quite happy with them.