Nike Zoom Fly 4’s are the perfect shoe for all types of running! The whole shoe has a lightweight breathable mesh that conforms to your foot and provides the maximum amount of comfort whether you’re running on the trails, streets, or indoors. These are size 7 and true to size. I have worn these shoes about three times and there’s only one small stain on the toe (please see photos) which you could probably get out in the wash. I am simply selling these because I have far too many pairs of workout shoes and I am running a lot less these days. Open to offers here 🙂