Polar Bottle is launching a special edition of insulated bottles for the 2014 Fifa World Cup. Each bottle's design is based on the national flags of the 32 teams that have qualified for the football event in Brazil. The featured nations are: Algeria, Argentina, Australia, Belgium, Bosnia, Brazil, Cameroon, Chile, Colombia, Costa Rica, Croatia, England, Ecuador, France, Germany, Ghana, Greece, Honduras, Iran, Italy, Ivory Coast, Japan, South Korea, Mexico, The Netherlands, Nigeria, Portugal, Russia, Spain, Switzerland, Uruguay and the U.S. All the bottles were made in Boulder, Colorado, where the company is based.