Shock absorbing device for shoe sole in rear foot part

摘要: The present invention provides a shock absorbing device for shoe sole in rear foot part which can restrain the inclination of toward medial side while landing on lateral foot. A according to invention, includes: support element M; deformation elements 3 disposed below element, deforming be compressed vertically at landing; and outer 2 contacting ground landing, each being joined bottom surface respective element. Both are substantially separated medial-lateral direction arranged least three regions part. quotient obtained by dividing an area M surfaces is set about 1.3 or more vertical compressive stiffness smaller than that side.