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Climate configurable sole and shoe

  • US 20040221482A1
  • Filed: 06/17/2004
  • Published: 11/11/2004
  • Est. Priority Date: 07/25/2000
  • Status: Active Grant
First Claim
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1. A sole for an article of footwear, the sole comprising:

  • an insole layer defining a plurality of first openings, wherein a substantial portion of the plurality of first openings are interconnected;

    a support layer defining a plurality of second openings that partially overlap the plurality of first openings; and

    an outsole layer defining at least one third opening that at least partly overlaps the plurality of second openings.

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