The Ensos were a species of near-Humans from the planet Ensolica. They were acclimated to the arctic conditions of their homeworld, a planet of ice sheets and frozen tundra with only a strip of temperate land along the equator. These adaptations made Ensos completely at home in sub-zero temperatures. Nevertheless, that cold resistance was matched by a vulnerability to high temperatures. In desert climates, such as that of the planet Tatooine, Ensos were forced to wear awkward, full-body coolth suits to avoid near-instant heatstroke.