The listed size is 38. Based on a casual visual inspection, there are no noticeable stains, but this is just my personal opinion. Please consider this a used item and understand that it may have imperfections before purchasing. The sleeves have a folded-over design. Measurements (laid flat, approximate): Shoulder width: Approximately 34cm Pit to pit: Approximately 40cm Shoulder to cuff: Approximately 19cm Collar to hem: Approximately 52cm Color: White Sleeve length: Short sleeve Pattern/Design: Print (logo, etc.) Neckline: U-neck Season: Summer