Silky cotton straight pants

These pants on first look and on touch seem to be of silk ,it has a texture ,two pockets in front, 3 buttons and a zipper closure. Size is 42 European but American it would fit skinny M and S, for lady tall in between 5,5' and 5,6' . These are one of a kind. We're work only once,just tried,took off the tag and understood they were too small for me. So no tag, but only tried,can't list as new with tag.