It arrived in 10 days! I am 58kg, 163 cm. I took size M. I know the style is loose waist but it was too big for me, I would probably sew the waist. Should've taken size S. The material is comfortable, not itchy at all. It's the kind of shirt that needs to be ironed before use because the wrinkles make it hideous. Other than that, the color was correct.
Very nice... a little too thin but very nice