Method of lasting an article of footwear

1. A method of manufacturing an article of footwear, the method comprising:

forming a knitted component that defines an interior void for receiving a foot, includes a pair of opposite sides, and has at least one strand that passes through the opposite sides and forms a w-shaped configuration between the opposite sides, wherein the knitted component is formed on a knitting machine;

placing the knitted component over a last;

tensioning the strand to tighten the knitted component around the last; and

joining a sole structure of the article of footwear to the knitted component.

2. The method recited in claim 1 , wherein the step of tensioning the strand includes drawing the opposite sides closer together along substantially all of a length of the knitted component.

3. The method recited in claim 1 , further including a step of removing the strand from the knitted component after the step of joining the sole structure to the knitted component.

4. The method recited in claim 1 , wherein the step of forming the knitted component includes utilizing a flat knitting process.

5. The method recited in claim 1 , wherein the step of forming the knitted component includes providing the knitted component with a lower perimeter edge that extends around the knitted component between a lateral side and a medial side; and

wherein the strand passes through the lower perimeter edge on the lateral side and the medial side of the knitted component.

6. The method recited in claim 1 , further comprising forming the strand passing through the opposite sides of the knitted component in a single operation with the step of forming the knitted component.

7. The method recited in claim 1 , wherein the knitted component including the strand passing through the opposite sides of the knitted component is formed as a one-piece element.

8. A method of manufacturing an article of footwear, the method comprising:

forming a knitted component that: (a) forms at least a portion of an upper of the article of footwear and defines an interior void for receiving a foot, (b) includes a lower perimeter edge extending around the knitted component between a lateral side and a medial side of the upper, and (c) has at least one strand that extends through the lower perimeter edge on opposite sides of the knitted component so as to extend between the lateral side and the medial side of the upper, wherein the knitted component is formed on a knitting machine;

placing the knitted component having the at least one strand over a last;

tensioning the at least one strand to tighten the knitted component around the last; and

joining a sole structure of the article of footwear to the knitted component.

9. The method recited in claim 8 , wherein the step of tensioning the at least one strand includes drawing the lower perimeter edge on the lateral side and the medial side closer together along substantially all of a length of the upper.

10. The method recited in claim 8 , wherein the step of joining the sole structure to the knitted component includes bonding the sole structure to the knitted component along the lower perimeter edge.

11. The method recited in claim 8 , further including a step of removing the at least one strand from the knitted component after the step of joining the sole structure to the knitted component.

12. The method recited in claim 8 , wherein the step of forming the knitted component includes utilizing a flat knitting process to knit the knitted component having the at least one strand.

13. The method recited in claim 8 , wherein the at least one strand passes through the lower perimeter edge of the knitted component on the lateral side and the medial side of the upper in an alternating manner so as form a w-shaped configuration.

14. The method recited in claim 8 , further comprising forming the at least one strand passing through the lower perimeter edge on opposite sides of the knitted component in a single operation with the step of forming the knitted component.

15. The method recited in claim 8 , wherein the knitted component including the strand passing through the lower perimeter edge on opposite sides of the knitted component is formed as a one-piece element.

16. The method recited in claim 8 , wherein the step of forming the knitted component further comprises forming the knitted component with at least two knit types.

17. The method recited in claim 8 , wherein the step of forming the knitted component further includes forming the knitted component with the at least one strand passing through the lower perimeter edge in an alternating manner between the opposite sides of the knitted component along an entirety of a length of the upper.

18. The method recited in claim 8 , wherein the step of forming the knitted component further includes forming at least one tube in the knitted component comprising overlapping knitted layers.

19. The method recited in claim 18 , further comprising the step of laying in at least one lace strand within the at least one tube during the step of forming the knitted component.

20. A method of manufacturing an upper for an article of footwear, the method comprising:

forming a knitted component that defines an interior void for receiving a foot, includes a pair of opposite sides, includes at least one tube with overlapping knitted layers, and has at least one strand that passes through the opposite sides and forms a w-shaped configuration between the opposite sides, wherein the knitted component is formed on a knitting machine;

placing the knitted component over a last; and

tensioning the strand to tighten the knitted component around the last,

wherein forming the knitted component includes laying in at least one lace strand within the at least one tube.