How to use: Simply slip your feet into the shoes. The zonal knit material makes it easy to put them on. Lace them up if you want a more secure fit. These shoes are great for city running, so take them out on sidewalks and concrete roads. Precautions: Avoid wearing them in extremely muddy or wet conditions as it might damage the upper material. Don't use them for activities they're not designed for, like hiking on rough terrain. Maintenance: After use, wipe them clean with a damp cloth. Let them air dry naturally. If there are stains, use a mild soap to clean the upper. Don't machine - wash or dry them, as it could affect the structure and performance of the shoe.