Helping your feet breathe with its perforated design, the black colored YONA will be one of your favorite training shoes with its soles that give you strength with every step. WOVEN, POLYURETHANE TOP, FAYLON SOLE Cannot be washed in the washing machine.; It can be wiped with a damp cloth that will not impart color to remove stains and dirt on the surface.; After cleaning, it should be left to dry at room temperature.;