These are my lounging around shoes, which I sometimes run a few miles in. They are comfortable for long walks on rough terrain, and also comfortable for short runs. I like them at airports because they are easy to slip on and off. I wouldn't wear these for anything longer than a five mile run. I'll buy another pair when these finally wear out - I've been wearing Merrell's for about seven years now, and every pair has held up well. This design is one of the most comfortable of about seven pairs from this manufacturer that I've owned.