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公开(公告)号:US20190159548A1
公开(公告)日:2019-05-30
申请号:US16097713
申请日:2017-05-09
摘要: An insole that includes grip fabric that has a high coefficient of friction to prevent slippage within a shoe. The insole can include a heel portion that extends from the base and the grip fabric can be applied to at least regions of the heel portion as well.