This is a hanjuban (half undergarment) with a deep neckline and easy to adjust for the collar! 《2cm deeper cut than usual》 We believe it will be very convenient for dressing. Limited quantity available. The main body is made of Japanese-bleached cotton. It comes with a serge collar, tube sleeves, collar clip, and ties, so you can wear it immediately. Machine washable at home. You can also insert your own collar stiffener. Dimensions (approx. cm) Sleeve length: 54 Body length: 60 Quality Body/Sleeves: 100% Cotton Hanging collar: 100% Polyester