Old Navy debuts new plant-based flip-flops - ABC News。NWT OLD NAVY Printed Sugarcane-Based Slide Sandals for Men (Partially Plant-Based) Color: Stars And Stripes (Americana). I have a size 8/9 and 10/11 Printed faux-leather upper strap. Padded foam lining for comfort; contoured foot bed. Textured outsole is partially made with renewable sugarcane. Easy slide-on style. Materials & Care synthetic materials, with synthetic outsole partially derived from sugarcane. 100% Spot clean. Imported. Fit & Sizing To measure your shoe size, place a piece of paper on the ground. Stand barefoot on the paper. Using a pen, draw an outline of your foot. Use measuring tape to measure the length of your foot on the paper. Pet and smoke free