Duffel bags are cylindrical bags made of durable fabric and usually have a drawstring closure. They are suitable for carrying sports equipment, gym clothes, or any other items that can fit comfortably within them. There are a variety of synonyms for duffel bags, including kit bags, gym bags, sports bags, travel bags, holdalls, and backpacks. Each of these bags serves a different purpose, from carrying only your sports gear to carrying all of your necessary travel items. They come in different colors, sizes, and designs, allowing you to choose the one that best suits your needs and personal style. Whether you need a bag for your gym clothes or outdoor equipment, there's a suitable synonym for duffel bags.