These Fly London women's black leather crossover sandals are super easy to use. Just slip your feet in and adjust the straps for a comfortable fit. When it comes to wearing them, they're great for casual outings, walks in the park, or even a day at the beach. As for care, keep them away from excessive moisture. If they get dirty, simply wipe them with a damp cloth and let them air dry. Avoid using harsh chemicals on the leather as it may damage the material. With proper care, these sandals will last you a long time and always keep you looking stylish.