It will have a full roadtrip to Utah soon, but for now, we tested it out. It added nothing to the movie. He likes them very much my kid is happy. The red bits are mostly ornamental, but help with the hook orientation. In other words, these are still quite basic and bare-bone for everything aside from the good sound quality and ridiculously long battery. Ho seguito la tabella delle taglie, dove danno anche i centimetri, misurando quindi il piedino. They are well made and comfortable as soon as you put them on. The sole is coming loose from the slipper from the seam. Also these are not for wide feet.