A poncho is a simple, waterproof garment designed to keep the wearer dry during rain. Typically made from materials like plastic or wool, it features a large, rectangular shape with an opening for the head. Ponchos are popular for outdoor activities such as hiking and camping, as they are lightweight and easy to pack. Unlike traditional jackets, ponchos provide ample coverage and can be worn over other clothing. They often come in various colors and designs, making them a versatile choice for both fashion and function. Many people also use ponchos at outdoor events or festivals to stay comfortable in unpredictable weather.