Prototype and testing Through prototyping and sampling, materials, constructions, and technical solutions are tested to assess aesthetics, functionality, and fit. Direct collaboration between design and production enables the model to be refined before industrialization. Companies involved: the supply chain Structural components Cutting and stitching Assembly Finishing and quality control modelling Prototype and Test the supply chain modelling Prototype and Test Structural components Cutting and stitching Assembly Finishing and quality control Prototype and Test Structural components Cutting and stitching Assembly Finishing and quality control modelling