This is a short-sleeved, long black dress with white polka dots from BEAMS Demi-Luxe. It has a long slit in the back hem, making it easy to walk in. It's perfect for casual wear with sandals, or you can pair it with a light jacket or cardigan for a more dressed-up look, suitable for a casual meal. The elastic waist provides a comfortable fit while also creating a flattering silhouette and a polished look. Purchased at BEAMS Marunouchi. - Design: Polka dots - Color: Black - Sleeve Length: Short sleeve - Slit: Back slit - Waist: Elastic waist - Material: Polyester Thank you for looking.