| 摘要 |
<p>A sock and/or outer footwear having one or more portions with reduced frictional characteristics. One or more of the heel portion, the arch portion and the ball portion of the sock and/or interior of the outer footwear is fabricated with the reduced frictional characteristics. The reduced frictional characteristics may be established by applying a low-friction material to such portions, incorporating one or more low-friction fibers into the material of the sock and/or interior of the outer footwear in such portions or reducing the thickness of the material in such portions. The provision of reduced frictional characteristics in one or more of the heel, arch and ball facilitates insertion of a foot into footwear.</p> |
