Abstract: A method of ironing articles of clothing suspended on hangers includes the step of directing opposite hot air jets onto two large sides of a moving previously wetted article with the opposite hot air jets acting to impinge upon the treated article in a direction from top to bottom so as to maintain the article in a state of vertical tension during the treatment, and the hot air being directed symmetrically onto the two sides of the moving articles through a plurality of superimposed nozzles which are inclined downwardly about 45.degree. to a plane of movement of the article. An apparatus for implementing the method is also disclosed.