The Delsey travel bags come in different sizes, making them suitable for different types of travel. For example, you can take a Delsey travel bag with a capacity of up to 50 liters with you when you go away for a weekend. You can also use a Delsey duffel up to 50 liters as hand luggage on the plane or as a neat bag for the gym. In a Delsey duffel bag that fits more than 50 liters of luggage, you can take enough stuff for a trip of 1 to 2 weeks.