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Article of footwear having an upper incorporating a knitted component

  • US 10,364,517 B2
  • Filed: 04/28/2017
  • Issued: 07/30/2019
  • Est. Priority Date: 12/18/2008
  • Status: Active Grant
First Claim
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1. An upper for an article of footwear, the upper comprising:

  • a knitted component formed of unitary knit construction,the knitted component comprising a first knitted layer and a second knitted layer that are at least partially coextensive with each other,the first knitted layer comprising a first yarn comprising a thermoplastic polymer material, the second knitted layer comprising a second yarn comprising a second material,wherein a melting temperature of the thermoplastic polymer material is at least five degrees celsius lower than a melting temperature of second material; and

    a component secured to the knitted component.

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