>>2749776I'm a frog, so yeah, I live on the continent.
>the sum of my 3 season gear goes to about 3.28kg- 1,8 bivy, 1,1 sack and foam mat. Give me opinions. I think you have room for optimization, but as usual, past a certain point it costs a lot for diminishing returns. I'd work on the bivy first, it's not an option I considered as I prefer a regular tent, but 1.8Kg seems heavy. Then maybe the sleeping bag, but you'll end up spending a lot for maybe a 300g gain (depending on the T° rating you want), not necessarily worth it. Foam mat is probably the lightest option out there, no need to change anything unless like me you don't want anything hanging out outside of the backpack (and if you more comfort. My back tolerance is rather shitty).
>What else do you carry?I carry quite a lot, but at the same time, not that much. Here's my complete list, sorry it's in frogspeak but you'll probably understand some of it. First column is the item, second column is how much it weights in my bag, third column is how much it weights on me (my current clothes, my shoes, and so on), fourth column is a sum of both. If a line is greyed out, it's not counted (those are options, i.e sometimes I'll bring a specific camera lens and not the others).
1st section is backpack weight while empty+poles+shoes, 2nd section is what I need to sleep, 3rd section is related to cooking equipment, 4th is clothing, 5th is hygiene, 5th is pharmacy/drugs/sunscreen. High tech section should be self explanatory.
I carry way too much in camera + lenses, but I won't compromise on this section. Basically I carry 6.5Kg of equipment in my backpack (backpack weight included), and 3.5Kg on me (clothes,shoes, poles, camera). That doesn't include food and water yet, those are dependent on the itinerary. I'm limited though, with a ~45L backpack, and considering I want everything to fit inside, I'm left with room for maybe 3 or 4 days worth of food, and I don't eat a lot. Water goes on the left & right pockets.