To use these Arcopedico L76 women's blue sneakers, simply lace them up and you're ready to go. They're great for casual outings or travel. When it comes to maintenance, you're in luck because they're machine - washable. Just toss them in the washing machine, and they'll come out clean. As for water resistance, they can handle a little splash, but don't submerge them for long periods. Also, since they're vegan, they're a great eco - friendly choice. Enjoy wearing these comfortable and stylish sneakers!