Video answer: The sneaker factory: how shoes are made: rubber outsole pressing
Top best answers to the question «What is a shoe sole made of»
Soles can be made from a variety of materials, although most modern shoes have soles made from natural rubber, polyurethane, or polyvinyl chloride (PVC) compounds. Soles can be simple—a single material in a single layer—or they can be complex, with multiple structures or layers and materials.
Video answer: Bespoke shoe sole making