Crocs is a manufacturer and retailer of shoes that produce a foam clog. This shoe was once made to be a boating shoe. There have been more than 300 million pairs of Crocs sold since their inception. Crocs is a retail and consumer services brand that was founded in the year 2002 in the state of Colorado. Today, Crocs is headquartered in Niwot, Colorado. There are hundreds of Crocs stores to be found around the United States, and they also have an online store. There are well over 4,900 employees with 3,000 them employed in retail functions.