Stella McCartney Turned the Classic Button-Down Upside Down and All Around

If there's one thing Stella McCartney has perfected, it is the art of the slouch. So when we say she sent button-downs, track suits, and denim down her Spring runway, don't expect the ordinary. Stella did it her way, which starts with eco-friendly production. This season's suede, jersey, and woven fabrics are organic, and you'd know it by looking at them since they're printed with phrases like "No leather," "And no fur," and finally, "Thanks girls." Most interestingly, though, those patent stile...