These women's ice - colored OOFOS OOahh Slide Sandals are easy to use. Just slip them on your feet for a comfortable walking experience. When wearing, make sure your feet fit well in the footbed to get the best support. As for maintenance, you can throw them in the washing machine when they get dirty. This will help keep them clean and odor - free. However, avoid using harsh detergents as they may damage the foam. Also, don't expose them to extreme heat or direct sunlight for a long time, as it might affect the quality of the materials.