I go to the gym every day. I'm not a runner! These are comfortable shoes, but I wish manufacturers would focus more on the "walking" model! I prefer a heavier, stylish full leather model for colder weather. These are really light shoes that could be made out of leather, although they look "synthetic"! So far I am 80% satisfied with this rather expensive shoe. I've only worn them about 5 times. This is my first pair of Altras so I'll see what I think over time.