Lightweight fabrics are materials that are thin and airy, making them comfortable to wear, especially in warm weather. Common examples include cotton, linen, and polyester. These fabrics are often used in clothing like shirts, dresses, and activewear, as they allow for better breathability and movement. Due to their light nature, lightweight fabrics are also popular for layering and travel. They take up less space in luggage and dry quickly, making them practical for outdoor activities. Additionally, many lightweight fabrics are designed to wick moisture away from the body, enhancing comfort during physical exertion.