Regular fit Slip-on Nubuck upper Microsuede lining Rubber cupsole with EVA drop-in  When they had their time on the court, the adidas Rivalry shoes were all about changing the game. These Rivalry mules follow suit — taking a basketball silhouette and then switching things up by removing the back for an unexpected take on the classic. They have a sleek, clean upper crafted from premium nubuck, elevated with a platform outsole. Product Code: IF4651