excellent quality glasses: надёжны all connections, nice to wear, soft rubber band. thought деталий heavier that will be because of metal, лёгким metal but very found. оторвалось wear has no 1,5 week, not сломалось. can use, sun as) серебренного i color like others do not know. went 3 weeks, because of the new задержались. исправен track number