First, our woman is tall, a little pear-shaped, with really thick legs. This shape compensates for the reduced gravity.
She has a very lightweight exoskeleton covering her whole body. The exoskeleton has to keep her warm, keep her pressurized, shield her from solar wind, and absorb lots of sunlight. So it can be thin, but laced with heated mesh. It should have a nanofabric outer shell laced with lead to repel x-rays and other cosmic rays. And the upper half should have super bendy, ultra-thin solar cells that are constantly sucking up solar energy.