| 摘要 |
An article of footwear is disclosed that includes an upper element and a sole structure secured to the upper element. The sole structure further comprises a midsole element that defines a plurality of indentations extending through a polymer foam material from a first surface to a second surface. The plurality of indentations comprising at least a first set of indentations and second set of indentations. The first set of indentations extending downwards from an upper surface; whereas, a plurality of second indentations extending upwards from a lower surface. The first set of indentations being offset from the second set of indentations.
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