The Nike Shox Navina SI running shoe is for the longtime female runner who is looking for a better ride and fit. Synthetic upper with synthetic overlays provides a flexible upper to enhance fit and feel. New women's specific five-puck Nike Shox platform adds more cushioning and a better overall ride. Carbon rubber in the heel offers excellent durability and rubber in the forefoot delivers a plush ride.
This is the difference between a Dark Jedi and a Sith, one is a wild animal with the illusion of power, and the other is honed warrior who has achieved it. To use the light and be a Sith Lord would be a paradox.
The term Dark Jedi was a collective and vague name of dark side practitioners (be they fallen or rogue Jedi) that used Force powers and a lightsaber, but were not always members of a certain organization; whereas the term Sith refers to a definite heritage or ideology.