I purchased these in February 2023 with the intention of using them for soccer on natural grass, but I'm selling them because I haven't had the opportunity to use them. These are a re-release of the 24.5cm F50 Adizero 4 LEA leather version, which was not released in Japan. They are new and unused, but due to storage, some yellowing is visible on parts of the eyelets, shoelaces, the brushed interior of the shoes, and the insoles. I do not smoke, so it is not due to tobacco. It is likely due to the adhesive used in the cleats. Please refrain from purchasing if you are concerned, as they have been stored by a private individual. Please comment if you would like to negotiate the price or have any questions. Pitch: FG (Natural Grass) Popular Series: ADIZERO Popular Model: F50