Using these New Balance 860v13 running shoes is easy. Just lace them up using the adjustable lace closure to get a fit that's right for you. You can wear them for your daily runs, long - distance jogs, or any other running activity. When it comes to care, it's best to clean them with a soft brush and mild soap after each use to keep the breathable air mesh upper in good condition. Avoid machine - washing them as it might damage the no - sew construction and the internal gusseted tongue. Store them in a cool, dry place away from direct sunlight. And keep in mind that the 10 mm drop is approximate due to manufacturing variances.