I'm selling this at a low price because I don't know the fabric or washing instructions, as there's no tag. It's clean and in good condition. Size S-M, but please refer to the actual measurements: Length: Approximately 90cm Width: Approximately 40cm Waist: Approximately 37cm Hem: Approximately 58cm Color: Black Zipper in the back Fully lined Made of sturdy fabric that doesn't wrinkle easily. No stains or loss of shape. The plain, simple design means it can be worn to events like funerals if you coordinate it well with a jacket or inner layer. #Formal