Since hitting shelves in early 2016, the Balenciaga Triple S sneakers have become known as the quintessential high-fashion "ugly" sneakers. Their paneled mesh and leather upper—combined with that so-preposterous-it's-dope quadruple-welted sole—made them the seven-layer dip of the sneaker community, and they've been worn by fashion insiders, celebrities, and deep-pocketed folks with advanced taste in footwear. But now Balenciaga has...