. . . . . "With leather jogging pants from Valentino to $1,100 flower-embroidered sneakers from Dior as items style-setters everywhere are coveting, the stigma once associated with supercasual-items-as-fashion is slipping away, thanks to designers such as Raf Simons, Alexander Wang and Phoebe Philo, who have embraced the overwhelmingly sporty and casual nature of chic street style (think..." .