This product impressed me out of the box... I was expecting something different. I'm really happy about my purchase... I used 'em the whole day and they are very comfortable and I read on another review that they were heavy... well not for me. They are light enough and I you feel they are heavy in some way its because they are made out of very rough materials, so expect them to last 4 to 5 years and even more. I totally loved them. I choose the red/black ones and in just one day I received like 6 complements from friends. I really recommend them. Price is unbeatable and always remember that u get what u pay for and the price is perfect, right on the spot!!