· Even with no battery life, with the built-in 3. The way she wrote this story it was like I was right in the cave and the flowers and pools, I could see it all. The fit is very size sensitive. This is a great replacement. Everything was completely new, sealed, and unopened. They are easy to put on, look nice and stay secure. This shoe was well designed. I love that this sandal could be chosen to wear as only indoor use or comfortable outdoor sandals! (Again, it?s all subjective. This is much more comfortable and offers far more support.