Using these Merrell Moab Flight shoes is easy. Just lace them up and you're ready to hit the trails. Whether you're going for a short jog or a long - distance run, these shoes will provide the support you need. When it comes to maintenance, clean them regularly with a soft brush and mild soap. Avoid using harsh chemicals as they can damage the materials. Let them air - dry naturally, and don't put them in the dryer. Also, check the laces and insoles periodically. If the insoles get worn out, you can easily replace the removable PU foam insole. These shoes are designed for trail use, so try to avoid wearing them on extremely rough or abrasive surfaces to extend their lifespan.