Knitted components reinforced with high tenacity yarn
Knitted components may include a first knit layer including a first yarn, a second knit layer, and a plurality of inlaid courses of a high tenacity yarn having a tenacity of at least six grams-force per denier. The plurality of inlaid courses of the high tenacity yarn may include at least three courses of high tenacity yarn, each of which may be separated from an adjacent course of the first plurality of courses of the high tenacity yarn by no more than five courses of the first yarn.
1. An article of footwear comprising a knitted upper comprising:
a first knit layer comprising a first yarn, the first knit layer including a first plurality of apertures having a longest dimension oriented in a course-wise direction of the knitted upper, wherein at least a portion of the first plurality of apertures are located in a forefoot region of the knitted upper;
a second knit layer; and
a plurality of inlaid courses positioned between the first knit layer and the second knit layer, wherein at least a portion of the plurality of inlaid courses are located in the forefoot region of the knitted upper, wherein exposed portions of the plurality of inlaid courses are exposed through the first plurality of apertures.
2. The article of footwear of claim 1 , wherein the first yarn has a first visual property, and wherein the plurality of inlaid courses has a second visual property different from the first visual property.
3. The article of footwear of claim 2 , wherein the visual property is color.
4. The article of footwear of claim 1 , wherein the exposed portions of the plurality of inlaid courses protrude through one or more of the first plurality of apertures.
5. The article of footwear of claim 1 , wherein the plurality of inlaid courses extends in the course-wise direction of the knitted upper.
6. The article of footwear component of claim 5 , wherein the first plurality of apertures extends in the course-wise direction of the knitted upper.
7. The article of footwear of claim 6 , further comprising a second plurality of apertures that forms a pattern extending diagonally relative to a first edge and a second edge of the knitted upper.
8. The article of footwear of claim 1 , wherein the plurality of inlaid courses comprises an inlaid high tenacity yarn having a tenacity of at least six grams-force per denier.
9. An article of footwear, the article of footwear comprising:
a knitted upper comprising:
an exterior knit layer comprising a first yarn and a first plurality of apertures located in a first zone and having a longest dimension that is oriented in a medial-lateral direction of the article of footwear, a second plurality of apertures located in a second zone spatially distinct from the first zone, and a third plurality of apertures located in a third zone spatially distinct from the first zone and the second zone;
an interior knit layer; and
a plurality of inlaid courses positioned between the exterior knit layer and the interior knit layer, wherein exposed portions of the plurality of inlaid courses are exposed through the first plurality of apertures, wherein exposed portions of the plurality of inlaid courses are exposed through the second plurality of apertures, and wherein exposed portions of the plurality of inlaid courses are exposed through the third plurality of apertures.
10. The article of footwear of claim 9 , wherein the first plurality of apertures forms a first pattern, and the second plurality of apertures forms a second pattern, wherein the first pattern is different than the second pattern.
11. The article of footwear of claim 10 , wherein each aperture of the first plurality of apertures has a first size, and each aperture of the second plurality of apertures has a second size, wherein the first size is different from the second size.
12. The article of footwear of claim 9 , wherein the first yarn has a first visual property, and wherein the plurality of inlaid courses has a second visual property different from the first visual property.
13. The article of footwear of claim 12 , wherein the visual property is color.
14. The article of footwear of claim 9 , wherein the plurality of inlaid courses includes an inlaid high tenacity yarn having a tenacity of at least six grams-force per denier.
15. The article of footwear of claim 9 , wherein the knitted upper includes lace apertures.
16. The article of footwear of claim 15 , wherein a looped portion of the plurality of inlaid courses loops around one or more of the lace apertures.
17. The article of footwear of claim 10 , wherein the first pattern is a diamond pattern, and the second pattern is a diagonal pattern.
18. An article of footwear, comprising:
a knitted upper, comprising:
a first knit layer comprising a first yarn, the first knit layer comprising a first plurality of apertures;
a second knit layer; and
a plurality of inlaid courses between the first knit layer and the second knit layer, wherein at least one course of the plurality of inlaid courses comprises a plurality of inlaid yarns, wherein the plurality of inlaid yarns extend substantially in parallel, and wherein exposed portions of the plurality of inlaid courses are exposed through the first plurality of apertures.
19. The article of footwear of claim 18 , wherein each yarn of the plurality of inlaid yarns comprises at least 750 denier.
20. The article of footwear of claim 18 , wherein the plurality of inlaid yarns comprises at least three inlaid yarns, wherein each inlaid yarn of the at least three inlaid yarns comprises at least 250 denier, and wherein the at least three inlaid yarns together comprise a linear density of at least 750 denier.