These Josef Seibel Fergey 20 women's sneakers are super easy to use. Just slip them on like you would with any regular shoes and you're ready to go. They're great for casual outings, walking around the city, or even a quick run to the grocery store. When it comes to cleaning, use a soft brush to gently remove dirt from the nubuck leather upper. Avoid using harsh chemicals as they might damage the leather. For the insole, you can take it out and wash it with mild soap and water, then let it air dry. Store your sneakers in a cool, dry place when you're not using them. And if you want to keep them looking new, you can apply a leather protector from time to time.