I would like to get a monolith and a Smart Alec bag, but I have a couple of questions...I can't seem to select the Smart Alec in SAGE, do you still have that color available? How much space will I have left over inside the backpack after a size 1 monolith is placed inside? Can you please give me the dimensions left over - I need to make sure I can fit a particular textbook inside (it is very thick). Will you have any other colors available for the smart alec? Can you do a monolith in sapphire? Is the monolith made with ballastic nylon?