From shorts to leggings to trousers (baggy and tight), the runways channeled their inner motorcycle mama. Alexander Wang sent out croc (or croclike) shorts and leather leggings, while Charlotte Ronson opted for cropped pants and fringe. Jill Stuart, Matthew Williamson, and Ohne Titel offered up pants so tight, it makes us wonder how mere mortals will wear them. Thankfully, Preen and Richard Chai had roomier versions. And let's not forget the boys: Davidelfin and Diesel sure didn't! To see more leather, click ahead.