Black Leather Lace Up PantsRoberto Cavallis early 2000s black leather lace up pants are the epitome of the designers rock and roll glamour aesthetic. The lace up front and leather construction give a nod to the rebellious fashion trends of the early millennium, when daring leather looks were at their peak. Style them with a crisp white blouse or a sleek bodysuit for an effortlessly cool, biker chic ensemble.