To use these Under Armour Charged Valsetz 4E sneakers, simply slip your feet in and tie the laces for a secure fit. They're perfect for various daily activities like walking or running errands. When it comes to cleaning, use a mild soap and a soft brush to gently scrub the dirt off. Avoid using harsh chemicals as they might damage the material. Store them in a cool, dry place to keep them in good condition for a long time.