You actually immerse in the game and you can feel how youre moving with it. Diagram a little tricky to read, but all the info is there. They arrived on time and in perfect condition. The only reason I didn?t bother to replace this item is the box it came in is a very thin box and was tapped up by UPS during shipment because it came apart. I want a refund. Could find better fit for less than what I paid. If you know then you know, theyre the Bentley of sandals. Im just going to give them away. I wasnt gone long before they were so frustrating to wear, almost falling off my feet, that I went home to put on different shoes. I initially rated it low because after using it for one charge, it quit working.