Elastic fabrics are materials that can stretch and return to their original shape. They are commonly made from fibers like spandex or lycra, which provide flexibility and comfort. These fabrics are often used in clothing such as activewear, swimwear, and undergarments, allowing for ease of movement. The unique properties of elastic fabrics make them ideal for various applications beyond clothing. They are also used in items like bandages, mattress covers, and sports gear. Their ability to stretch and recover helps improve fit and functionality, making them popular in both fashion and practical uses.