This is a coen T-shirt with a pocket. It's a size S, but I think it's the same as a Japanese size M. The color is khaki. The discoloration under the arms is not a stain, but a color unevenness inherent to the material. Width: Approximately 52.5cm Length: Approximately 64cm Sleeve width: Approximately 16cm Retail price: ¥2970. Photos 6 and 7 were taken from outfit images on the WEAR website.