The cable ends are solidly constructed so that where the wires meet the connection is not the weak point it is on Apple cables. Me quedan perfectas, como si fueran hechas a medida, además de ser muy cómodas. As an example- when I?m on my treadmill and using the headphones, I can?t hear the treadmill! The insole is padded nicely. The one idea that struck a cord was the use of some small, wall mounted multiple key holders. Only negative is the insole is not very supportive. They are adjustable so it fits a toddler and adults. They are super comfortable and convenient! Both were torn and hanging, upon arrival. Seems to be typical of them for the last few years.