Birkenstock, Why the Legend? Johann Birkenstock produced his 1st set of footwear above 200 many years back. Plenty of people know of Birkenstock's good popularity, but what is the proof behind it? These well-known footbeds are made of natural supplies like latex and cork, and created to actually mimic the shape of your foot. Go figure. On the other hand, for those who look into the form of the the vast majority of footwear at the moment becoming sold, you can see how Birks stand out. http://www.iamsport.org/pg/pages/view/28403958/ http://www.mhis.pro/?option=com_k2&view=itemlist&task=user&id=379416 http://kijo.freehostia.com/dolphin/colt04button