The drop-down menus allow you to narrow your search according to country, rank, etc. Many of the drop-down menus only apply to military caps, but if you search for "DDR" for example, you’ll get both the military and civilian caps. Best of all, you can even use the drop-down menus on their own without typing in any keywords at all. However, if you just punch search without specifying something, you'll get thumbnails of ALL the hats and a long download! Happy hunting!