Footwear ankle collar trim transition
An article of footwear having an upper with enhanced transition properties is described herein. The transition properties may be incorporated in an ankle collar trim transition region, a heel stay reinforcing structure, and/or a heel padding structure. Additionally, a method for manufacturing the article of footwear with enhanced transition properties in a heel region is provided.
1. An upper of an article of footwear having an exterior surface and an interior surface, the upper comprising:
a heel region having a heel region top edge;
an upper first material forming an anlde collar proximate the heel region top edge, the upper first material comprising at least a portion of an exterior surface of the upper; and
an inner material having greater flexibility than the upper first material, the inner material having an interior surface and an opposing outer surface, wherein at least a portion of the inner material extends from proximate a strobel to the heel region top edge, and wherein the inner material extends up from the anlde collar such that the opposing outer surface of the inner material forms at least a portion of the exterior surface of the article of footwear superior to the upper first material and the interior surface of the inner material forms at least a portion of the interior surface of the article of footwear superior to the upper first material.
2. The upper of the article of footwear of claim 1 , further comprising an anlde collar reinforcing material that overlaps a top edge of the upper first material and retains the top edge of the upper first material.
3. The upper of the article of footwear of claim 2 , wherein the ankle collar reinforcing material extends around a heel end of the upper from a medial side of the upper to a lateral side of the upper.
4. The upper of the article of footwear of claim 2 , wherein the ankle collar reinforcing material is less malleable than the inner material.
5. The upper of the article of footwear of claim 2 , wherein the ankle collar reinforcing material comprises a thermoplastic material.
6. The upper of the article of footwear of claim 5 , wherein the ankle collar reinforcing material is thermally bonded to each of the upper first material and the inner material.
7. The upper of the article of footwear of claim 2 , wherein a top edge of the anlde collar reinforcing material is superior to the top edge of the upper first material at the anlde collar.
8. The upper of the article of footwear of claim 7 , further comprising:
a first anlde collar trim transition region comprising the inner material, and not comprising the upper first material nor the anlde collar reinforcing material;
a second ankle collar trim transition region comprising the inner material and the ankle collar reinforcing material, and not comprising the upper first material; and
a third ankle collar trim transition region comprising the inner material, the ankle collar reinforcing material, and the upper first material.
9. An article of footwear having an exterior surface and an interior surface, comprising:
a sole; and
an upper, the upper comprising:
a toe end;
a heel end;
a medial side;
a lateral side; and
a heel region extending between the medial side and the lateral side at the heel end, the heel region comprising:
a heel region top edge;
an ankle collar proximate the heel region top edge;
an upper first material comprising at least a portion of an exterior of the upper and extending from proximate the sole to the ankle collar; and
an inner material extending from proximate the sole to the heel region top edge and up from the ankle collar, wherein the inner material comprises: an outer surface forming a portion of the exterior surface of the article of footwear superior to the upper first material, an inner surface opposing the outer surface and forming at least a portion of the interior surface of the article of footwear superior to the upper first material.
10. The article of footwear of claim 9 , further comprising an ankle collar reinforcing material that overlaps a top edge of the upper first material and retains the top edge of the upper first material.
11. The article of footwear of claim 10 , wherein the ankle collar reinforcing material comprises an elongate thermoplastic band that extends around the heel end of the upper from the medial side of the upper to the lateral side of the upper.
12. The article of footwear of claim 11 , wherein the ankle collar reinforcing material is thermally bonded to each of the upper first material and the inner material.
13. The article of footwear of claim 10 , wherein the ankle collar reinforcing material is less malleable than the inner material.
14. The article of footwear of claim 9 , further comprising a heel stay reinforcing structure positioned at the heel region exterior surface.
15. The article of footwear of claim 9 , further comprising a heel stay reinforcing structure inferior to the top edge of the heel region.
16. The article of footwear of claim 9 , further comprising a heel padding region disposed in the heel region between the inner material and the upper first material, and between a heel region top edge and a heel region bottom edge.
17. The article of footwear of claim 9 , wherein the inner material is a single layer.