| 摘要 |
PURPOSE: A cushion outsole is provided, which can prevent a small air hole of a check valve from being blocked by foreign materials. CONSTITUTION: A cushion outsole comprises a cushion midsole(20), a hard midsole(30) and an insole(40) which are successively laminated on the upper side of an outsole(10). In the outsole, lots of horizontal tunnel grooves on the upper part from the center to rear in the traverse direction. A plurality of horizontal cushion holes are tightly formed on the cushion midsole attached to the upper part of the outsole to be penetrated in the traverse direction. |
