Sole part, a moulding assembly and a manufacturing method for an article of footwear

A footwear sole molding assembly comprising:

• a prefabricated primary sole part configured for forming part of an article of footwear, the primary sole part having a foot facing surface and a ground facing surface, the primary sole part including a plurality of through-going holes, the plurality of through-going holes extends in a vertical direction from the foot facing surface to the ground facing surface, and the foot facing surface being configured to receive an injected sole material for attaching the primary sole part to a ground facing surface of an upper;
• and
• a primary mold part including a plurality of protrusions configured to mate with the plurality of through-going holes of the prefabricated primary sole part, the primary mold part configured to be arranged at the ground facing surface of the prefabricated primary sole part during a molding process,
• wherein the plurality of protrusions of the primary mold part are configured to close the at least one through-going hole at the foot facing surface of the prefabricated primary sole part during the molding process.