Article of footwear having an upper with a matrix layer
Articles of footwear, including athletic footwear, include one or more of: (a) a sole structure; (b) an upper having lateral and medial side elements engaged with the sole structure, the upper made from a polymer matrix structure that extends through at least a heel region; (c) a size adjustment mechanism located at the heel region; (d) a heel tongue element located adjacent the size adjustment mechanism; (e) a shoe securing mechanism; (f) an instep tongue member; and/or (g) a bootie member located at least partially within the foot-receiving chamber. Methods of manufacturing such articles of footwear also are disclosed.
1. An article of footwear having an upper and a sole structure secured to the upper, the upper comprising:
a unitary, one-piece polymer matrix element forming a major portion of at least a forefoot portion, a midfoot portion, and a heel portion, including a plurality of openings separated by polymer segments formed from a flat upper member that is symmetrical about an axis extending in a front-to-rear direction of the upper member, and wherein the upper member further includes:
a lateral side element extending through at least a heel region of the footwear, the lateral side element defining a first edge in the heel region and a plurality of first apertures extending along the first edge, and
a medial side element extending through at least the heel region of the footwear, the medial side element defining a second edge in the heel region and a plurality of second apertures extending along the second edge;
a cord extending through the first apertures and the second apertures; and
a fastener receiving a portion of the cord.
2. The article of footwear recited in claim 1 , wherein the cord alternates between passing through one of the first apertures and one of the second apertures.
3. The article of footwear recited in claim 1 , wherein the fastener is located adjacent an upper area of the heel region.
4. The article of footwear recited in claim 1 , further including a heel element provided in the heel region and adjacent to the first edge, the second edge, and the cord.
5. An article of footwear, comprising:
an upper including a unitary, one-piece polymer matrix element forming a major portion of at least a forefoot portion, a midfoot portion, and a heel portion, having a plurality of openings separated by polymer segments formed from a flat upper member that is symmetrical about an axis extending in a front-to-rear direction of the upper member, wherein the upper member further includes a lateral side element extending through at least a heel region of the footwear and a medial side element extending through at least the heel region of the footwear, and wherein the upper defines, at least in part, a foot-receiving chamber for the article of footwear;
a size adjustment mechanism located at the heel region;
a heel tongue element located adjacent the size adjustment mechanism and the foot-receiving chamber; and
a sole structure engaged with the upper.
6. The article of footwear recited in claim 5 , wherein the size adjustment mechanism engages a free end of the lateral side element and a free end of the medial side element.
7. The article of footwear recited in claim 6 , wherein the size adjustment mechanism includes a cord that extends between the free ends of the lateral and medial side elements.
8. The article of footwear recited in claim 5 , wherein the size adjustment mechanism includes a first engagement element provided at a free end of the lateral side element and a second engagement element provided at a free end of the medial side element.
9. The article of footwear recited in claim 8 , wherein the size adjustment mechanism includes an intermediate member that engages the first engagement element and the second engagement element.
10. The article of footwear recited in claim 5 , wherein the heel tongue element is removably engaged with at least one of the upper or the sole structure.
11. The article of footwear recited in claim 5 , wherein the heel tongue element is structured and positioned so as to at least partially modulate user feel of the size adjustment mechanism.
12. The article of footwear recited in claim 5 , further comprising:
a bootie member at least partially provided in the foot-receiving chamber.
13. The article of footwear recited in claim 12 , wherein the bootie member is engaged with the heel tongue element.
14. The article of footwear recited in claim 12 , wherein the bootie member is releasably engaged with the heel tongue element.
15. An article of footwear, comprising:
an upper including a unitary, one-piece polymer matrix element forming a major portion of at least a forefoot portion, a midfoot portion, and a heel portion, having a plurality of openings separated by polymer segments formed from a flat upper member that is symmetrical about an axis extending in a front-to-rear direction of the upper member, wherein the upper defines, at least in part, a foot-receiving chamber for the article of footwear, and wherein the upper defines a throat area;
a shoe securing mechanism engaged with the upper at the throat area;
a tongue member engaged with the upper and adjacent the foot-receiving chamber at least in the throat area;
a heel tongue element located adjacent a heel portion of the upper; and
a sole structure engaged with the upper.
16. The article of footwear recited in claim 15 , wherein the heel tongue element is removably engaged with at least one of the upper or the sole structure.
17. The article of footwear recited in claim 15 , further comprising:
a size adjustment mechanism provided in the heel portion.
18. The article of footwear recited in claim 17 , wherein the heel tongue element is structured and positioned so as to at least partially modulate user feel of the size adjustment mechanism.
19. The article of footwear recited in claim 15 , wherein the tongue member is structured and positioned so as to at least partially modulate user feel of the shoe securing mechanism.
20. The article of footwear recited in claim 15 , wherein the tongue member is removably engaged with the upper.
21. The article of footwear recited in claim 20 , wherein the heel tongue element is removably engaged with at least one of the upper or the sole structure.
22. The article of footwear recited in claim 15 , further comprising:
a bootie member at least partially provided in the foot-receiving chamber.
23. The article of footwear recited in claim 15 , wherein apertures defined by the polymer matrix extend radially from the throat area toward a toe area of the upper.
24. The article of footwear recited in claim 15 , wherein at least some of the apertures defined by the polymer matrix forward of the throat area are elongated and extend in a transverse direction across the shoe in a direction from a lateral side of the upper toward a medial side of the upper.