I remember Colin Fletcher, years ago, writing in The Complete Walker about trimming the borders off his paper maps to save weight, which seemed like an insane over-optimization to me. But then, I'm not an ultralight hiker.
I am impressed folks are getting their loads down to 10 pounds though.
Very easy to bring crap you don't need as well. Always surprised me how much an extra hoodie or something would add to what was on my back. Also there is a 'stupid' light, where shaving grams is silly. Was shrinking down my hammock tarp and discovered my setup was not great when the wind shifted direction.
When it comes to power bricks, smaller things like this is great for the normal laptop bag or purse. This is cheap enough that I'd send it off to be black holed with all the other bricks I lend my kid.
This is so true it's not even funny. I keep a spreadsheet for each trip, and among other things, I record which of the items I actually used on the trips. It was very surprising to me how many things I thought I used and therefore needed, but when reviewing the records, I never (or very rarely) actually used.
Those items get cut from future loads.
- a knife
- a first-aid kit with some niche stuff like big gauze pads, electrolytes, strapping tape, etc.
- quarter of a roll of toilet paper
- a compass and whistle
- a paper map
- spare laces
- 3L of water, unless water is guaranteed to be available (2L is more standard)
- spare calories in case I'm delayed
- emergency beacon (except my phone does this now)
I could sacrifice these and be fine most of the time, but I've needed nearly everything except the whistle, the full quarter-roll, and the emergency beacon.
When people talk about "10 lb base loads" I assume they are talking about overnights? 10 lb base loads for day trips would not be impressive.
I don't have a fancy pack. My old crown vic is about 2lbs.
I like my hot coffee and meals, so usually bring some sort of cooking and water filtration. 600ml pot, some sort of stove (stick, alcohol, or hexi), spoon, ursack, pot grabber, and befree - and I'm over a pound.
Ounces start to add up fast. 6-7lbs with just the basics does not pack any clothing or food. Both tend to burn the folks I hike with. Always the poor soul who packed in 3lbs of gorp or three sweaters. There is nothing magical about 10lbs. Plenty of people in the ultralight community could look at my pack and say I had an extra 2' of dental floss as well as no business to hike with cards and a kindle. It does set a target where you may not be able to just pull out gear that does not consider weight. Personally, I like to try to target about 8-12lbs + food/water. I don't know how some of the other guys we hike with pull off their 30+ pound packs. I'm not strong enough to do what they are doing.