| 摘要 |
A safety device, being a pair of half soles designed with a non skid tread to be worn over the shoes of men, women and children to prevent slipping and falling on icy streets. The non skid sole is secured with an elastic instep band with two elastic support bands being secured to instep band and non skid sole on either side and in parallel relation. The flexibility of the elastic bands allows for easy convenient slip on over the shoe, adjusting to accommodate any shoe width and folding compactly for convenience in carrying when not in use.
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