Shoe sole with ventilation

摘要: A shoe sole includes an insole having front vent holes; and outsole comprising a heel open cavity, first check valve extending from the cavity to external, flexible protrusion on bottom; cover fitted grooves second communicating with cavity; projections top; channel arch top. Foot stepping will compress close such that air within is expelled of foot via valve, grooves, channel, holes. lifting return its original shape closed so as draw into cavity.