There have also been calls for pack blankets, another idea might be a completely separate Cold Weather Pack that is more focused on retaining heat than exiting it, that perhaps one day you change packs when you swap summer to winter tires ?
And make it a self-maintaining pack designed to plan its own survival, maintaining heat instead of shutting down, based on what you predict is your schedule.
But maintaining heat is of course the opposite of the current California P-series thinking... so..
And make it a self-maintaining pack designed to plan its own survival, maintaining heat instead of shutting down, based on what you predict is your schedule.
But maintaining heat is of course the opposite of the current California P-series thinking... so..