/// The 90 Percent Backpack Packing Hack Method
This is an essential backpack packing hack for vagabonding and missions alike, to maximize deployment effectiveness and space efficiency.
The trick to packing ultra-light while being well equipped is quite simple; pack only the necessities for your foreseeable future in regards to geography, activities, events and in this case the weather / climates.-John V Cain
The 90 percent backpack packing method is not a specific hack or a pack modification, but a general and universally applicable overall packing strategy.
The problem: Your backpack is perfectly and fully loaded but nothing more can be added and anything that is removed must be packed in perfectly…
It’s about options. Even with less than “everything”, you can do more and the same things better.