A sweatband is a type of clothing accessory worn around the forehead or wrist to absorb sweat during physical activities. Made from materials like cotton, elastic, or synthetic fibers, sweatbands help keep moisture away from the eyes and improve comfort while exercising. They are commonly used in sports such as basketball, tennis, and running. Sweatbands come in various styles, colors, and sizes, making them popular among athletes and fitness enthusiasts. They can also serve a fashion purpose, often featuring logos or designs associated with specific sports teams or brands. Overall, sweatbands are practical items that enhance performance and style during workouts.