Slide into the Sonora for a new type of functional cozy chic. Enjoy smooth, black, leather full grain uppers and its microfiber TRUComfort Insole for all day comfort and charm. The slip-resistant, non-marking polyurethaneTRUBase Outsole gives your arches the strength they need to support your busy schedule. Long work days can be debilitating, but the Sonora helps you get through the day comfortably in style, reducing tension and keeping you feeling your best.