Keep in mind that with K4 there is inherently better head clearance, while at the same time, the frame sits slightly higher. You get better mobility and better load-lifter angle at the same time, without needing to use extensions.
I noticed that immediately, feels like it has more lift yet better head clearance. I honestly can’t find even a small nitpick on the k4, to me so far, it seems to be the perfect pack.
Extremely light for how substantial it is too. You guys seriously killed it with k4
Hard to make it feel saggy at all too, the weight naturally sits well even loading the pack without being mindful of that… all around excellent, and that Nalgene pocket is just snazzy… I personally don’t like bladders, I’m not great at keeping them clean and they gross me out a little, but even more I dislike having to drop my pack to get a drink and you absolutely can’t feel a full Nalgene with your attachment system
Only thing I would like to see is a weapon holder similar to the gun bearer that utilizes that same row of molle, and it sounds like you guys are already plotting on that.
100% most comfortable waist belt and it grabs good, didn’t have to have the belt very tight to stay put with 35# and lots of walking, even in rain gear, I have always liked exo, but man, you guys outdid yourselves… very different design but maintained that hunting mode comfort I have always appreciated about exo.