| 摘要 |
The present invention relates to a sole for functional walking shoes including a shank. The sole for functional walking shoes including a shank includes the shank to effectively absorb impact and to prevent injuries by preventing a foot from being twisted and adducted. A rear side of a third layer is open so that the sole for functional walking shoes including a shank includes can have a maximized shock absorbing capacity, light weight, an excellent contour, and excellent air permeability. The sole for functional walking shoes including a shank includes a first layer (100), a second layer (200), which is the shank, the third layer (300), and a forth layer (400). The second layer includes a volume part (201) and a planar part (210) including a forth protrusion (212). The volume part includes a joining part (202), which prevents the second layer from being twisted, a pair of first protrusions (204) which provides elasticity to user′s foot, a second protrusion (206), and a third protrusion (208). |
