Answer: Outsourcing
Explanation: Outsourcing refers to the practice of hiring an external organization or supplier to perform certain tasks or produce goods on behalf of a company. In this case, Black Diamond is contracting with another organization to manufacture the mountaineering skis that they will later sell under their own brand.
Outsourcing can provide several benefits to companies, including cost savings, access to specialized expertise, increased flexibility, and the ability to focus on core competencies. By contracting with another organization to produce the skis, Black Diamond can leverage the manufacturing capabilities and resources of the subcontractor, allowing them to concentrate on other aspects of their business such as marketing, distribution, and customer service.