Atelier Hiron Kimono Remake Shirt This is a紬 (tsumugi) silk shirt that can be worn all year round. In the summer, it's cool and comfortable worn alone against the skin. In the winter, layering with a sweater makes it very warm. This stylish and healthy shirt is made of 100% silk and won't make your shoulders stiff. The pattern is also very beautiful and elegant. To wash, use a neutral detergent, gently wring it out, turn it inside out, and air dry. Iron lightly while still damp. It's easy to care for, doesn't require expensive dry cleaning, and is a recommended item that you can wear for a long time. Thank you for looking.