Lululemon Is Suing Calvin Klein For Copying Its Yoga Pants

Cult Canadian yoga brand Lululemon is suing Calvin Klein for allegedly copying its patented waistband design. Calvin Klein has removed several products (including the Performance Knee-Length Running Tights, $39.99, seen here on the right) from its Web site. That action may be an indication that the company plans to … » 8/24/12 1:10pm 8/24/12 1:10pm