Using these Rivi slide sandals is a breeze. Just slip your feet in and adjust the hook - and - loop strap to your desired tightness. They're perfect for water activities, so you can wear them at the pool or beach. When it comes to maintenance, rinse them with clean water after using them in saltwater or dirty places. Let them air - dry in a well - ventilated area. Avoid putting them in direct sunlight for too long as it might damage the materials. And remember, the slip - resistant outsole can wear out over time, so keep an eye on it. With proper care, these sandals will serve you well for a long time.