An article of footwear may include a sole structure and an upper secured to the sole structure and configured to receive a foot. The sole structure may comprise a lasting board and sole plate construction. One of the lasting board and sole plate may have an opening along the center such that there i
An article of footwear may include a sole structure and an upper secured to the sole structure and configured to receive a foot. The sole structure may comprise a lasting board and sole plate construction. One of the lasting board and sole plate may have an opening along the center such that there is little to no overlap, or lamination, between the lasting board and the sole plate along the center of the article of footwear. Such a construction may eliminate weight while maintaining the support provided by the layers of the sole. Additionally, such a construction may enhance flexibility. In some embodiments, the article of footwear may include an insole. In some embodiments, the sole structure of the article of footwear may consist of an insole, a lasting board, and a sole plate.
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1. A lasting board assembly for an article of footwear, the lasting board assembly including a forefoot region, a midfoot region, a medial side and a lateral side, the lasting board assembly comprising: a lasting board having a ground side surface, a foot side surface opposite the ground side surfac
1. A lasting board assembly for an article of footwear, the lasting board assembly including a forefoot region, a midfoot region, a medial side and a lateral side, the lasting board assembly comprising: a lasting board having a ground side surface, a foot side surface opposite the ground side surface, an outer peripheral edge, and an inner peripheral edge defining an opening, wherein, the outer peripheral edge of the lasting board includes an anterior edge in the forefoot region, a posterior edge in the midfoot region, a medial side edge and a lateral side edge; andthe inner peripheral edge is disposed inward of the outer peripheral edge at a distance from the anterior edge, a distance from the posterior edge, a distance from the medial side edge and a distance from the lateral side edge;an insole disposed adjacent the foot side surface of the lasting board, the insole having a foot side surface, a ground side surface opposite the foot side surface, wherein the insole has a protrusion sized and shaped to fit within the opening of the lasting board;wherein the distance from the anterior edge, the distance from the posterior edge, the distance from the medial side edge and the distance from the lateral side edge are equal distances. 2. The lasting board assembly of claim 1, wherein the ground side surface of the insole that is formed by the protrusion is substantially flush with the ground side surface of the lasting board. 3. The lasting board assembly of claim 1, wherein the inner peripheral edge of the lasting board comprises an inner forward edge spaced from an inner rearward edge by the opening. 4. The lasting board assembly of claim 1, wherein the inner peripheral edge of the lasting board comprises an inner medial edge spaced from an inner lateral edge by the opening. 5. The lasting board assembly of claim 1, wherein a peripheral edge of the insole aligns with at least a portion of the outer peripheral edge of the lasting board. 6. The lasting board assembly of claim 1, wherein the inner peripheral edge of the lasting board directly contacts the protrusion. 7. The lasting board assembly of claim 1, wherein the lasting board has a thickness measured from its foot side surface to its ground side surface, and wherein a thickness of the protrusion is greater than a thickness of the lasting board. 8. A lasting board assembly for an article of footwear, the lasting board assembly including a forefoot region, a midfoot region, a medial side and a lateral side, the lasting board assembly comprising: a lasting board having a ground side surface, a foot side surface opposite the ground side surface, an outer peripheral edge, and an inner peripheral edge defining an opening, wherein the lasting board extends from an anterior edge in the forefoot region to a posterior edge disposed in the midfoot region, the lasting board terminating at the posterior edge, and wherein the lasting board extends from a medial side edge to a lateral side edge; and wherein the inner peripheral edge is disposed inward of the outer peripheral edge at a distance from an anterior edge, a distance from a posterior edge, a distance from the medial side edge and a distance from the lateral side edge; andthe distance from the anterior edge, the distance from the posterior edge, the distance from the medial side edge and the distance from the lateral side edge are equal distancesan insole having a foot side surface, a ground side surface opposite the foot side surface and disposed adjacent the foot side surface of the lasting board, wherein the insole has a protrusion sized and shaped to fit within the opening of the lasting board such that the ground side surface of the insole that is formed by the protrusion is substantially flush with the ground side surface of the lasting board. 9. The lasting board assembly of claim 8, wherein the inner peripheral edge of the lasting board comprises an inner forward edge spaced from an inner rearward edge by the opening. 10. The lasting board assembly of claim 8, wherein the inner peripheral edge of the lasting board comprises an inner medial edge spaced from an inner lateral edge by the opening. 11. The lasting board assembly of claim 8, wherein a peripheral edge of the insole aligns with at least a portion of the outer peripheral edge of the lasting board. 12. The lasting board assembly of claim 8, wherein the inner peripheral edge of the lasting board directly contacts the protrusion.
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