NIKE, Inc.
Footwear having auxetic structures with controlled properties

Abstract:

An article of footwear includes a sole incorporating an auxetic structure. The article of footwear further includes a strobel that may be placed along the auxetic structure of the sole. The strobel may restrict the motion of the auxetic structure in particular locations. The strobel may be used to provide rigidity and support in the area of the strobel.