| 摘要 |
A sole assembly for footwear supporting a foot over a ground surface. The sole assembly includes a sole made of insulating material. The sole has a top surface configured to support the foot, and a bottom surface opposite the top surface configured to contact the ground surface. At least one contact extends between the top and bottom surfaces and is generally surrounded by the sole. The at least one contact has a conducting material that is configured to allow a flow of electrical current between the foot adjacent the top surface and the ground surface adjacent the bottom surface.
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