the title pretty much sums it up. i have a alice pack in good condition I modified it just a little. I put some clips and exstention straps on it so it can fit a blue pad it would be really easy to put it back into its original condition thought if you wanted. Im looking for a small day pack and i honestly have no clue what is good or bad for a day pack so let me hear about your opinions and experiences. big fan of shock cord, bottle holders, belt straps and molle strapping so any of those are a big plus in my book thanks.