| 摘要 |
An insole construction for footwear comprising a base member (12), an intermediate member (14) formed of a soft foam and having a plurality of substantially uniformly spaced raised cushioning elements (18) on the upper surface, and a flexible cover member (16) surrounding the intermediate member (14) and extending beneath the base member (12). The intermediate member (14) preferably is formed of a foam such as polyurethane foam having a density rating of approximately 60-90. The raised cushioning elements (18) are of a height of approximately 6 millimeters above the upper surface of the intermediate member (14) and are spaced approximately 10-30 millimeters from each other. The thickness of the intermediate member (14) is approximately 6 millimeters.
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