In nature, the ability of individual actors to demonstrate, learned, collective behavior, despite the lack of an external, organizing structure, is referred to as swarm intelligence.
The concept has been successfully applied to artificial intelligence in robotics design, but you have to wonder if the ability of humans to develop sophisticated, unwritten behavioral standards for interacting with new technological advances, isn't its own kind of swarm intelligence.
If a size is not listed, it is sold out.
Model measurements are 5'11, 135 lbs. Model is wearing a size M.