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    • 1. 发明申请
    • SHOE WITH SOLE PROVIDING A DYNAMIC FOOT ARCH SUPPORT
    • US20230018039A1
    • 2023-01-19
    • US17781420
    • 2020-11-13
    • GAITLINE AS
    • Håvard ENGELL
    • A43B13/12A43B13/04A43B7/142
    • The invention provides a shoe (1) with a sole providing a dynamic foot arch support, the shoe comprising a rubber outsole (9) and an upper (10), the shoe further comprises a midsole (2), the midsole comprising a harder elastic material (4), a softer elastic material (5), wherein the harder elastic material has elastic hardness in a range 1.3 to 3 times higher than the softer elastic material. The shoe is distinguished in that the harder elastic material is arranged in a band (3) inside the periphery of the midsole, wherein the softer elastic material (5) is arranged in the midsole inside the band of the harder elastic material, and the shoe further comprises: a support structure (8) arranged below the softer elastic material in direction medial to lateral and positioned from vertically below to 4 cm in front of the naviculare bone center of a typical user with feet fitting the shoe size, wherein the support structure has higher elastic hardness than the harder elastic material, with a larger vertical dimension medial compared to lateral as seen with the shoe standing on a horizontal surface, providing increased support under the medial side of the foot arch compared to the lateral side of the foot arch.