Canali Wool Tuxedo Trousers10Black tie has a royal history, being traced back to the then Prince of Wales, later King Edward VII, and ever since the style has been associated with the peak of refinement. These tuxedo trousers from Canali are no exception, with a sleek satin waistband and structured pleats.Black tie has a royal history, being traced back to the then Prince of Wales, later King Edward VII, and ever since the style has been associated with the peak of refinement. These tuxedo trousers from Canali are no exception, with a sleek satin waistband and structured pleats.