CPC A43B 13/141 (2013.01) [A43B 3/0057 (2013.01); A43B 5/00 (2013.01); A43B 13/026 (2013.01); A43B 13/04 (2013.01); A43B 13/08 (2013.01); A43B 13/10 (2013.01); A43B 13/125 (2013.01); A43B 13/181 (2013.01); A43B 13/186 (2013.01); A43B 13/188 (2013.01)] | 17 Claims |
1. A sole structure for an article of footwear comprising:
a sole plate having an undulating profile at a transverse cross-section of the sole plate, the undulating profile including multiple waves each having a crest and a trough, wherein the sole plate has ridges corresponding with the crest and the trough of each wave and extending along a length of the sole plate;
wherein the multiple waves vary in wavelength; and
wherein the sole plate includes a forefoot region, and the sole plate extends upward at a foremost extent of the sole plate such that the forefoot region is concave at a foot-facing surface of the sole plate.
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