I purchased these at a Nike shop near my house and have been using them, but I'm selling them because I haven't had much opportunity to wear them. I've used them for 20km. There's a little wear on the outsole. The air unit isn't punctured, and the midsole has hardly deteriorated, so they're still perfectly usable. I will include the box, but not the shoe bag. If you have any questions, please ask in the comments!