This is a single-layer, silk (正絹) under-kimono (長襦袢) for a formal, long-sleeved kimono (振り袖). It's made of high-quality silk with a plum blossom (梅の花) pattern in white and pale pink. It has a lustrous sheen. A collar (半衿) and seat panel (居敷当て) are attached. The length is 132cm, the shoulder width is 67cm, the sleeve length is 112cm, the front width is 27.5cm, and the back width is 30.5cm. It has been aired out and treated with a deodorizing and antibacterial agent.