Smart footwear refers to shoes equipped with technology that enhances their functionality. These shoes can track various metrics such as steps taken, distance traveled, and calories burned. Some models even include features like GPS tracking and heart rate monitoring, making them popular among fitness enthusiasts. Additionally, smart footwear often connects to mobile apps, allowing users to analyze their performance and set fitness goals. Brands like Nike and Adidas have developed smart shoe lines that cater to both casual users and serious athletes, integrating comfort with advanced technology for a better overall experience.