This is an authentic product, featuring the name of Kobbie Mainoo. Japanese XL size, which is an import L size. Released on Monday, July 15, 2024. 2024-2025 season HOME model uniform (supporter version) for Manchester United of the Premier League (England). *Japanese size. [Size: Length x Width x Sleeve Length (cm)] S: 70 x 47 x 36 M: 71 x 48.5 x 37 L: 72 x 50.5 x 37 XL: 73 x 52.5 x 38 2XL: 75 x 56.5 x 39 3XL: 76 x 59 x 40 *Measurements are taken with the item laid flat, and there may be variations depending on the product. >>About measurement methods Product code: IU1397 Model No: KLZ16 Color: MUFC Red