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Footwear for hostile environments

  • US 20070039210A1
  • Filed: 08/17/2005
  • Published: 02/22/2007
  • Est. Priority Date: 08/17/2005
  • Status: Active Grant
First Claim
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1. An article of footwear, comprising:

  • an outsole having a first surface for contacting the ground and a second surface remote from the first surface; and

    an upper attached to the second surface of the outsole, the upper having an interior surface defining a cavity for receiving a foot, an exterior surface, and a collar having a top line providing an opening to the cavity, the collar including an integral gripping member positioned below the top line of the collar.

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