The adidas Yeezy Foam Runner “Stone Taupe” is a versatile, earth tone colorway of the unique-looking slip-on sandal/sneaker hybrid. The “Stone Taupe” is complete with a dark tan hue on its molded one-piece body that’s made from lightweight EVA foam and harvested algae. Perforations throughout the design give the Yeezy Foam Runner an airy and futuristic look.