Thank you for viewing. This is a 27.5cm pair of Vaporfly Next% 2 purchased from the official NIKE store about two years ago. I planned to use them for a full marathon, but I no longer have plans to do so, so I am selling them. I took them out of the box for the first time to take photos, so they are in the same condition as new. I will ship them in the original box shown in the photos. Please feel free to contact me if you have any other questions.