Sole structures including polyolefin plates and articles of footwear formed therefrom

An article of footwear comprising:

• an upper operably coupled with a sole structure, the sole structure comprising:
• a plate comprising a first polyolefin resin, the plate having a first ground-facing side, a second side, and a perimeter;
• and
• an edge portion comprising a second resin that is different from the first polyolefin resin, the edge portion disposed on at least a portion of the perimeter of the plate;
• wherein the plate and the edge portion are attached to the upper;
• wherein the first polyolefin resin comprises a resin composition comprising:
• a polypropylene copolymer;
• and
• an effective amount of a polymeric resin modifier;
• and
• wherein the second resin comprises a polymeric component that is substantially similar to the polymeric component of the first polyolefin resin, except the polymeric component of the second resin comprises a greater concentration of the resin modifier than the polymeric component of the first polyolefin resin.