This innersole/liner increases foot stability and comfort, and decreases certain sport-specific injuries including plantar fasciitis, calcaneal apophysitis, and inversion - lateral/ankle - sprains. It decreases pronation and is designed to be included with and enhance an athletic shoe.

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This puncture-resistant footwear comprises a puncture-resistant composite of alternating layers of woven aramid yarn fabric and a matrix resin. The resulting sole material is resistant to puncture by nails, thorns, and the like, yet is flexible enough and sufficiently light weight to meet the comfort and manufacturability needs of the footwear industry. Click here to respond to this Tech Need .

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