They are light and have a soft footbed. just barely covers my heel bone. This color has always been reliable. On one of my attached photos I have tried to show show it from the side where you can see the metal colour of the iPad right next to the colour of the case. Three straps secure it to the bar and the stem solidly and the angle puts your phone screen just perfect so yo dont have to take your eyes completely off the road/trail to view it. Also the silicone fitting came off in my ear when i remove the right earphone, had to get help removing it! Asking the right questions at the very onslaught of any battle provides the right perspective, giving you the attitude to look forward to the solution and not dwell in the dreary place of "Why". Put a little dab of LocTite on each screw while you have them all laid out. A qué se debe esto?Pues básicamente y de manera sencilla es que todos los audífonos tienen diferentes rangos de potencia basados en ohms, los audífonos que tienen un rango entre 8 y hasta 35 ohms van a poder funcionar con cualquier dispositivo ya que no necesitan mucha energía para que funcionen correctamente, ahora bien cuando tienes audífonos con un rango superior a los 35 ohms vas a necesitar una fuente alterna de energía (amplificador) para poder sacar todo su poder. THESE SHELVES WERE PURCHASED FOR MY COFFEE CUPS IN MY CABINET.