This is a single-layered silk (正絹) long undergarment (長襦袢) for a formal kimono (振り袖). It has a high-quality embroidered collar (半衿). It also has a seat patch (居敷当て). The pattern is beautiful, and it's a lovely item. Body length: 125cm, Sleeve to sleeve length: 67cm, Sleeve length: 104cm, Front width: 27cm, Back width: 30cm. It has been aired out and treated with a deodorizing and sterilizing agent.