To use these sneakers, simply put them on and adjust the hook - and - loop closure for a comfortable fit. You can wear them for various casual activities like walking, running errands, or hanging out with friends. When it comes to maintenance, use a soft brush or cloth to gently clean the mesh upper. Avoid using harsh chemicals as they may damage the material. Let them air dry after cleaning. Remember to check the size guide before purchasing to ensure you get the perfect fit for your feet.