You searched by shoe type for natural, we found 4 shoes
An everyday sort of shoe that borders on being an out and out racer. It is fabulous for long reps and the kind of shoe you feel comfortable in pushing on the pace in a threshold run.
There is a time and place for the Nike Free RN: shorter runs, in the summer. We see ourselves cruising along the promenade in them looking good. Save them for two 10km-type distance runs a week and you will be rewarded.