ZURB's Design System is a comprehensive framework that helps designers and developers create consistent and user-friendly interfaces. It includes a set of guidelines, components, and tools that streamline the design process, ensuring that products maintain a cohesive look and feel across different platforms. The system emphasizes collaboration and efficiency, allowing teams to work together seamlessly. By providing reusable components and clear design principles, ZURB's Design System enables faster development cycles and enhances the overall user experience, making it easier to build high-quality digital products.