The title says: Necessary clothes and equipment (or instruments)

The picture on the left is a pamphlet that was handed out during Tahrir Square protests in Egypt. Here is a full page doc on this picture (and higher res picture of the Egyptian pamphlet): http://publicintelligence.net/egyptian-revolution-protest-manual-how-to-protest-intelligently/

Here is another person holding same pamphlets together: http://zarodinu.org.ua/pics/ukraina.egipitskiy-scenariy.jpg

And here is the english version of this pamphlet: http://holykaw.alltop.com/wp-content/uploads/2011/01/20729863-media_httpfarm6static_bAeAu.jpg