SOLE STRUCTURE OF SPORTS SHOE AND SPORTS SHOE

PROBLEM TO BE SOLVED: To provide the sole structure of a sports shoe excellent in slip-resistant characteristic and a sports shoe having the sole structure. SOLUTION: The sports shoe is provided with a tabular base part 30 constituting a part of a sole part and a plurality of protrusions 31 protruding from the surface of the base part 30 and having a contact face 34 touching a ground or a floor face. The projection 31 has first and second side walls 32, 33. The first side wall 32 is inclined such that the width of the projection 31 on the side near the base part 30 is larger than the width of the projection 31 on the side apart from the base part 30. The inclination angle θ1 of the first side wall 32 relative to the perpendicular line on the surface of the base part 30 is larger than the inclination angle of the second side wall 33. The first and second side walls 32, 33 are arranged so that the load applied on the projection 31 may direct from the first side wall 32 to the second side wall 33 when a wearer acts to wear the shoe. COPYRIGHT: (C)2010,JPO&INPIT