El único inconveniente que le veo, es que la suela es poco duradera, es para uso exclusivo en deportes acuáticos. Además de que son extremadamente cómodos, los he usado en videollamadas por más de cuatro horas y no me molestan en absoluto. You really need to think about how you wind the headphone cables in order to make them fit inside again comfortably. ?? Cant walk in them because they are way oversized, and btw, Amazon doesnt want me to tell you that if they dont fit, you have to pay $20. I also shortened the straps as far as theyd go to keep them from slipping off my shoulders. good product well made light and easy do do up I want to order a size 11. Amazon said it wouldnt be available until September 6th and it showed up August 27. There is a setting for ambient background noise.