This is a sleeveless, double-layered nagajuban (long undergarment) made of synthetic fiber. It's a supple, high-quality fabric with a slight crepe texture. The design features children and kokeshi dolls, making it very cute. Since it's synthetic, it's easy to wash at home. It comes with a synthetic fiber bias-cut han-eri (collar), so the collar is also washable. The cell collar core is secured with thread to prevent it from moving. Length (from shoulder): 126 cm Sleeve to sleeve: 64 cm Sleeve width: 32 cm Sleeve length: 48 cm Front width: 27.5 cm Back width: 30.5 cm Includes an erimon-nuki (collar adjustment loop) Includes a han-eri (collar)