Christine Day. She's planning to step down as CEO of Lululemon. Brendan McDermid /Reuters /Landov hide caption

itoggle caption Brendan McDermid /Reuters /Landov

Some of the clothes at a Lululemon store in Pasadena, Calif., earlier this year. Kevork Djansezian/Getty Images hide caption

itoggle caption Kevork Djansezian/Getty Images