To use these On Cloud 6 running shoes, simply slip your feet in and adjust the laces for a snug fit. They're great for various running terrains like roads, tracks, or trails. When you're done running, let them air dry naturally; avoid using direct heat sources. For regular maintenance, you can gently brush off dirt and debris. Don't machine - wash them as it might damage the shoes' structure. With proper care, these shoes will serve you well for a long time.