To use these Naot Papaki sandals, simply put your feet in and adjust the hook-and-loop closure at the instep for a comfortable fit. When wearing them, you can enjoy the support of the anatomical footbed and the lightweight, slip-resistant sole. For maintenance, keep them away from extreme heat and moisture. If the suede gets dirty, use a soft brush to gently clean it. When not in use, store them in a cool, dry place. Since they're orthotic-friendly, you can easily insert your own orthotics for extra support. Just make sure to check the fit of the orthotics with the removable footbed to ensure maximum comfort.