This is a long undergarment (nagajuban) made with Taisho-era Yuzen dyeing. The material is pure silk. The collar (han-eri) features a Yuzen design of morning glories. It's a very lovely pattern. Isetan Measurements: Length: 3 shaku 5 sun 3 bu (133 cm) Sleeve to sleeve length: 1 shaku 7 sun 8 bu (67 cm) It seems there is about 6.5 cm of extra fabric tucked in. 4.5 cm on the sleeve side and 2 cm on the shoulder side are tucked in. Sleeve width: 9 sun Sleeve length: 1 shaku 2 sun 8 bu (48.5 cm) Front width: 7 sun 6 bu (29 cm) Back width: 8 sun 5 bu (32 cm)