Although some manufacturers recognize that you might occasionally want to use your pro-audio headphones for non-professional scenarios, such as during your commute, this is not the norm. So, although plenty of models have removable cables, a smaller percentage ship with wires that have an inline remote control. Most studio headphones ship with high-quality cables and sometimes you even get multiple cords in the box. Coiled or semi-coiled options that can stretch across the room are common, but even straight cables are still likely sufficient for your needs. Of course, removable cables create the potential problem of the cord yanking out at the wrong time. Thus, some studio and DJ designs implement a locking mechanism on the earcup. This is not a standard feature, however. A few models in the studio realm don't feature detachable cables at all. This is most common with tracking headphones, especially those that are less expensive.