Air circulation shoe material

Claim 2

An air circulation shoe material comprising a mesh-like plastic first fabric, a mesh-like plastic second fabric spaced from said first fabric, a corrugated plastic separating material extending between and joining said first and second fabrics to form a non-collapsible air space between said fabrics and where said separating material is adapted to resist deformation of said first and second fabrics towards each other to maintain the integrity of the non-collapsible air spaces upon application of a compressive force equal to the body weight of the wearer.

Claim 3

An air circulation shoe material according to claim 1 wherein said material is in the shape of a sole of a shoe.

Claim 4

An air circulation shoe material according to claim 2 wherein one of said fabrics has a layer of a slip fabric affixed thereto.

Claim 5

An air circulation shoe material according to claim 3 wherein said slip fabric comprises a tricot.

Claim 6

An air circulation shoe material according to claim 1 wherein said first and second fabrics each comprise a woven fabric having yarns extending in warp and weft directions and with the yarns extending in parallel directions being spaced from each other to form an air opening between adjacent yarns.

Claim 7

An air circulation shoe material according to claim 1 wherein said separating material comprises a monofilament.

Claim 8

An air circulation shoe material according to claim 1 wherein said material conforms in shape to the upper of a shoe.

Claim 9

An air circulation shoe material according to claim 1 wherein the thickness of the material will be reduced no more than 10% upon application of a load of 30 psi.

Claim 10

An air circulation shoe material comprising a woven mesh-like first plastic fabric having weft and warp extending yarns, a woven mesh-like second plastic fabric having weft and warp extending yarns spaced from said first plastic fabric, the weft extending yarns of both said fabrics comprising a solid monofilament material of 10 mils diameter spaced 44 yarns to the inch and the warp extending yarns of both said fabrics comprising a solid monofilament material of 8.75 mils diameter spaced 125 yarns to the inch, and a plurality of corrugated solid plastic monofilament yarns of 11.0 mils diameter spaced 22 yarns to the inch joining and separating said first and second fabrics whereby the thickness of the shoe material will not be reduced in excess of 10% upon application of a load of 30 psi.

Claim 11

An air circulation shoe material comprising a woven mesh-like first plastic fabric having weft and warp extending yarns, a woven mesh-like second plastic fabric having weft and warp extending yarns spaced from said first plastic fabric, the weft extending yarns of both said fabrics comprising a solid monofilament material of 10 mils diameter spaced 44 yarns to the inch and the warp extending yarns of both said fabrics comprising a solid monofilament material of 8.75 mils diameter spaced 125 yarns to the inch, and a plurality of corrugated solid plastic monofilament yarns of 11.0 mils diameter spaced 22 yarns to the inch joining and separating said first and second fabrics whereby the thickness of the shoe material will not be reduced in excess of 10% upon application of a load of 30 psi.