Over the last couple of weeks, I've seen a couple of Prada nylon bags (wildlife sightings, so to speak) after seeing NONE for years, which made me wonder if they're making a comeback or if this was just random. One was an army-green colored backpack -- it caught my eye because the woman wearing it had tied an Hermes twilly on the top handle part and it just looked so cool I had to get a closer look. Was really surprised when the backpack turned out to be Prada! Then the next week, I saw a chic woman carrying a bag I actually own but haven't carried in years, a black nylon messenger. These bags were such a hit years ago that I thought they would be seen as hopelessly out of style now, but they were (are) also so light and functional, it's no wonder Prada never stopped producing them. So, how many of you still carry your old nylon bags, or invest in new ones? Are they making a style comeback or just too functional to ever let go?