The pieces seem like pretty good quality metal. I keep one at home and one at work. XXL hats are almost big enough. My daughter has a 16? bike and this was just a little too long for it. Esta última es la función que más me gusta de todas, aunque aún tienen que pulirla un poco. The ear cups are pretty small, which is fine for kids, and well padded. I previously only bought thongs for the shower. Heres a tip, for those of you who buy them and are disappointed they are too narrow: Put them on your feet and bend one foot, on your tiptoes. Grenzt für mich schon etwas an Betrug hier. Auf lautester Stufe dieser Kopfhörer hört man über Wasser gerade noch etwas unter Wasser so gut wie nichts.