I bought this and never wore it, keeping it stored on a hanger. I'm not sure if it's a size S or M, m(_ _)m The tag says size 1. Thank you. Beige mini dress with a check pattern, long sleeves, and a waist belt. - Color: Beige - Size: 1 - Price: ¥9,990 - Material: 64% Polyester, 34% Rayon, 2% Polyurethane, Lining 100% Thank you for looking.