The Evos are the next evolution of the Proto Knittables
They are outsiders that wanted to explore their environments further which led them to split with their original tribe. Soon enough, they had forgotten all moral codes which their ancestors believed in and started taking things for granted, up to a point where they gradually started to destroy the environment in which they lived, almost irreversibly.
They are rebels, living in the now, looking for adrenaline with no fear or consideration for the potential consequences of their actions. Over time, they managed to acquire new materials and develop new technologies that allowed them to craft more and more advanced pieces of equipment and tools which, in turn, enabled them to survive in their new and more hostile environments. Their lives are rough and dangerous, but they always prefer taking risks over playing it safe.