A duffle bag is a large, cylindrical bag made from durable materials, often used for travel or sports. It typically features a top closure and handles, making it easy to carry. Duffle bags come in various sizes and designs, catering to different needs, from gym workouts to weekend getaways. These bags are popular for their spacious interiors, allowing users to pack clothing, gear, and other essentials. Many duffle bags also include additional pockets for organization. They are often made from materials like nylon or canvas, which provide strength and resistance to wear and tear, making them suitable for various activities and environments.