the pajama is different to to a trouser. this has no side cut or seams and is a lot looser fitting. we generally make these for sleep wear, most Asian type trousers are cut in this manner although the crotch is generally cut same on both front and back. i found that type of pajama to pull on the inside leg and perfected this to a slightly variation cut so the hanging is better.
this video was a request by remakhalid.