These seem to be great glasses at a glance. I have a large head so I wasn't sure they would fit, but they do.  Only a small issue is that it said it came with a cleaning cloth, which is missing. Not a big deal since I have extra, but it really should be there since it said it was. Also, the pictures are deceptive since it shows multiple lenses and it really only has the one. I wouldn't use them anyway, but just make sure you read what it ACTUALLY comes with and don't just look at the pictures.  I haven't worn these running yet, but will do so tomorrow if it isn't raining.