YEEZY FOAM RUNNER 'SAND' Brand New Men Size 9. The 'Sand' colorway of the Yeezy Foam Runner applies a light tan hue across the molded one-piece upper. Crafted with EVA foam, a series of sculpted lines and ventilation holes pair with a textured footbed for all-day comfort. A unique contoured outsole utilizes a traction pattern for grip, with a small adidas logo stamped under the heel.