Cloudboom Echo 3 27.0cm These shoes run a bit large; I recommend going down one size from your usual shoe size. The running distance is about 80km. Due to the presence of rude individuals who did not purchase even after I lowered the price to their desired amount and did not even leave a comment, I will not be responding to requests for price reductions for a while. I will only consider price reductions for those who are certain they will purchase the shoes, so please comment if you are interested.