This is a wrinkled shirt from Banyardstorm. The size is 0 (equivalent to S). It has a navy and red check pattern. Measurements are: shoulder width 40cm, body width 43cm, length 62cm, sleeve length 46cm (measured from underarm). I purchased it at Nishinomiya Hankyu, and the store staff advised me to store it bundled and twisted to maintain the wrinkled texture. It's thin, but I think it would be convenient to wear under a sweater or blouson in the coming season. There are no noticeable stains or damage.