NIKE, Inc.
Outsole of a footwear article, having fin traction elements

Abstract:

A sole structure can include an outsole with flexure zones that allow relative movement between regions of the outsole bottom surface that are separated or defined by the flexure zones. Such relative movement, together with selected traction elements or combinations of traction elements within the regions, act to provide the needed traction and stability for a number of motions that normally accompany a given activity such as golf