A large travel bag with a capacity of over 50 liters is suitable for medium to long distance travel and more professional exploration activities. For example, when you want to go on a long-distance trip or mountaineering expedition to a region like Tibet, you should undoubtedly choose a large travel bag with a capacity of over 50 liters. Some short to medium term trips also require a large travel bag when camping outdoors, as only it can hold the tent, sleeping bag, and sleeping mat you need for camping. Large travel bags can be divided into hiking bags and long-distance travel bags according to their different purposes.