Using these OOFOS women's sandals is super easy. Just slip them on after a long day of walking, running, or any activity. They're great for post - exercise recovery or just relaxing around the house. When it comes to maintenance, you can simply toss them in the washing machine to keep them clean. However, make sure to use a gentle cycle and mild detergent. As for storage, keep them in a cool, dry place. Avoid exposing them to extreme heat or direct sunlight for long periods as this might damage the foam material. And if you notice any excessive wear and tear, it might be time to get a new pair.