I commute to my work on my bike every day. I often have to go to another office or meeting in another building and it's not convenient to change clothes to cycle there. With this in mind I have been considering buying a peri of cycling trousers like those sold by Vulpine or Rapha. However there are generally quite expensive so I would like a few opinions from anyone who owns a pair. Are they good enough to wear to an office meeting, are they comfortable enough to cycle in etc.