I don't get out nearly as much as I should, but I like to mess with the heavier end of ultralight, with extra weight allowed for important tools, a bit more insulation than absolutely necessary, some non dehydrated food, recreational beverages, etc.
But I keep things light and pack out trash to replace my lost food and beverage weight.
My light, lighter, pocketknife, notebook, phone, are carried every day, there's no light weight substitution there, I just bring them along same as always, basically EDC plus a shelter package, sensible clothing, food and cook bag, water bags and filter, a few tools, compass and duct tape, mini pliers, needle and thread, etc.
Ti3 on a necklace so I can find my H600w, or or shortened toothbrush or whatever in the dark while half asleep.
I bring an extra 18650 battery and a AAA Energizer Lithium in case of accidental adventure, but I've never used up the first battery in either light on a 3 night trip, more like down to 60-80%
Bookmarks