They are a bit tight initially, but they are slowly breaking in to a comfortable level. Al recibir el paquete se ven muy bien, luego al abrir sientes un cable con cierta rigidez, al conectar recibes el aviso en el celular que conectates un dispositivo no compatible, luego simplemente funciono 2 dias, en el uso de los 2 dias, al recibir llamadas no era amigable, el manos libres ya que no escuchaban la voz, luego de los dias ya dejo de reconocer el dispotivo o de trasmitir sonido por ellos, al final recibes lo que pagas un dispositivo sin calidad. my phone sounds better than this so call speaker. Exactly what we were looking for, without the dealership price. liked them so much I ordered another pair in a different color. Ich habe normalerweise 38 und 39 passt gut. Overall, it?s a great ?skin? case. After having 2 armbands with the same problem, I lost my trust in the system and wanted one with different technology, I decided on this one. Except the information does not make it clear that these are the narrow fit version. First, the head band as it goes over your head can make the spot on your head a little sore after wearing it a while.