SAN FRANCISCO, Aug. 13, 2015 /PRNewswire/ -- Following the launch of its inaugural NFL Collection with the San Francisco 49ers for the 2014-15 NFL season, the Levi's® brand has expanded its NFL Collection to include six additional teams, allowing fans across the country to show up for their teams this season in gear that is as unique as they are. In addition to the San Francisco 49ers, featured teams include the Chicago Bears, Denver Broncos, Green Bay Packers, New England Patriots, New York Giants and New York Jets.