Nike ZoomX Vaporfly Next% AO4568-800 Size is 27.5 cm. My son wore these for about 160k. The upper is starting to detach. The pictures show everything, but I can take more if you'd like. Thank you. Introducing the "ZOOMX VAPORFLY NEXT%", a marathon racing shoe that combines the most innovative technologies of ZoomX foam and Vaporweave material, making it the lightest and most responsive. The new Vaporweave upper is strong and ultra-lightweight. It also has very low water retention and breathability. A carbon fiber plate running the full length of the shoe provides elasticity, helping you push through the race, and the ZoomX foam added to the forefoot provides exceptional energy return and increases stability. The Nike ZoomX Vaporfly Next% delivers speed with its lightest design ever. It supports record-breaking speed. It achieves weight reduction while enhancing cushioning underfoot. It provides unprecedented energy return and a comfortable fit.