Today is the first day it was really pouring outside that I needed to transport my iBook 12" to school. My iBook fits well in a leather messenger bag I have, but I did not want to take it out in the rain because of the chance of the leather spoiling and water getting through the top zippers (and spoiling the iBook). I really like the style of the Crippy Duck and the WeeBee. I have a professional bag for conferences (my leather one), but I need a tough everyday bag and I want it to have some style too. Does anyone have either bag. I am not a tiny gal (I am rather tall), so I want the bag to fit well with me. I need a bag that is waterproof, fits my computer, zip drive, external mouse, calculator, wallet, keys, cell phone, papers (but not a sick amount), and maybe a book from time to time. Okay, I will most likely have a book in it. Thanks!