These Dansko Maddy sandals are super easy to use. Just slip them on your feet and adjust the straps for a perfect fit. They're great for casual outings. When it comes to cleaning, use a soft cloth to wipe off dirt on the leather upper. Avoid getting them too wet, as it might damage the material. Store them in a cool, dry place when not in use. Remember, the measurements are based on size EU 40 (US Women's 9.5 - 10), and they may vary with different sizes.