In any of our five search criteria you can select one of the displayed options in any of the five search categories ( department, Brand, Purpose, Size or Speciality ). Then press the green SEARCH button. The search engine will show articels that correspond to all the selected categories. The search engine will not allow non-existent combinations, which would not produce results. You can choose the sequence of your selection, as the search engine understands all the possible combinations. If no selection is made in one of the categories, all the articles from this category will be shown. When you want to make a new search ( with new, different criteria ), press the grey " CLEAR SELECTION" button, which resets the search engine to all the exitent options in the categories. Example of a multi-category search: Department; Sport shoes Brand: Nike Purpose: Running Size: 43 Speciality: Supination