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.
The 90 percent backpack packing method is not a specific hack or a pack modification, but a general and universally applicable overall packing strategy.
It’s about options. Even with less than “everything”, you can do more and the same things better.
-The 80 Percent Backpack Packing Method.