I just wanted to drop in and give my first opinion of this pack. I purchased it yesterday and am very excited to use it! I will be using this for a mixture of my GHB, BOB and a hiking backpack, so far, it fits all of my needed gear and I still have some room left in it. I plan on taking it out in the next few weeks for a weekend camping and hiking trip and will give my first real "use" of it at that time. I was able to fit a ton of gear into this bag including a complete change of clothes.
Here is the back Im talking about:
X2 Pack
Also, at under $200, Its a pack I couldnt pass up.