Smart fabrics are textiles that have been enhanced with technology to provide additional functionality beyond traditional fabrics. These materials can sense and respond to environmental changes, such as temperature or moisture, and may even include features like built-in sensors or conductive fibers. This allows them to monitor health, regulate temperature, or interact with electronic devices. Applications of smart fabrics are diverse, ranging from athletic wear that tracks performance to medical garments that monitor vital signs. Companies and researchers are continually exploring new uses for these innovative materials, making them an exciting area of development in the fields of fashion and technology.