New with tags, 100% silk satin Silk Pajamas for Men Piping detail Simple and stylish black silk pajamas featuring a button-down collar. Pants have a back pocket. Stylish as loungewear as well. Silk is excellent at absorbing and releasing moisture, making it a cool material in summer and warm in winter. Can be used throughout the year. - Brand: CINEMA - Manufacturer: MAYTAIR - Color: Black - Style: Pajamas - Material: 100% Silk Although it's labeled as free size, it's likely equivalent to M-L. Please refer to the following size details: Top 　Length: Approximately 75cm 　Width: Approximately 55cm 　Sleeve Length: Approximately 58cm Pants 　Waist (elastic): Approximately 80cm 　Inseam: Approximately 70cm 　Thigh width: Approximately 32cm *The elastic in the waist is loose. The elastic needs to be replaced.