Patent ID: 11925237
Assignee: NIKE, INC.
Field: Other consumer goods (Other fields)
Classification: CPC A  B | IPC A  B

Claim 3:
4. The article of footwear of claim 3, wherein the plurality of materials includes:
a first material disposed on the toe portion of the upper, wherein the first material has a first hardness;
a second material disposed on the first side portion of the upper, wherein the second material has a second hardness;
a third material disposed on the second side portion of the upper, wherein the third material has a third hardness; and
a fourth material disposed on the heel portion of the upper, wherein the fourth material has a fourth hardness,
wherein the first hardness is less than the second hardness, the third hardness, and the fourth hardness,
wherein the second hardness is less than the third hardness and the fourth hardness, and
wherein the third hardness is less than the fourth hardness.