| 摘要 |
The present invention discloses various features and combinations thereof for use with articles of footwear such as boots. The boots are especially adapted for use on construction projects, and provide protection, support and comfort to the wearer. Numerous outsole configurations and styles are provided, which provide superior traction and a low center of gravity for enhanced balance. Different layers of materials provide puncture resistance, abrasion resistance, thermal insulation, waterproofing and other benefits. Protective and/or insulative plates may be utilized in the footwear for puncture protection or thermal insulation, for example. Shovel guards protect the wearer when using a tool, and toe tools permit the wearer to employ the boot as a tool of its own. Structural support cages chimney structures are also utilized for support and comfort.
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