Here is my setup. I have yet to use it but its ready to go! A buddy of mine has been using their brand back pack for a while and loves it. Can't wait to use this bad boy in the Alps or around my house Oh and BTW...f-stop gives discount to those in the Military. A whopping 25%! With the discount, I basically got the Large Slope ICU for free ($99). Win Win for me...and for everyone else who is eligible.