UX wireframes are an essential tool in the early stages of digital product design. They are low-fidelity, black-and-white sketches that outline the layout and functionality of a user interface. Wireframes help designers and stakeholders visualize the structure and flow of a product, focusing on usability and user experience. By creating wireframes, teams can identify potential issues and make necessary changes before investing in detailed design and development. Wireframes act as a blueprint, guiding the design process and serving as a communication tool between designers, developers, and clients. They play a crucial role in ensuring the final product meets user needs and expectations.