hey @Derrias, welcome to the discourse 
also, don’t worry about your english, it’s quite good actually!
oh, really? when the invisible backpacks were first added, and people were talking about upgradeable backpacks, the team seemed to like the idea but just thought there were more important things to work on at the time… 
edit:
workers backpack
just a quick edit to the traders outfit backpack, really just removed a couple of pockets from it.
trappers pouch belt
i liked @Derrias’s suggestion for the trapper having pouches on the belt rather than a full blown backpack, so i made a quick addition to the belt.
i’ll probably play around with these some more later, but for now just wanted to get a basic idea for it.