The Eastsport 2 in 1 Convertible Carry On Luggage Duffel/Backpack is a versatile and practical travel accessory. This 18" bag can be used as a duffle bag or a backpack, making it convenient for all types of trips. The carry-on feature allows you to easily transport it on an airplane, making it ideal for gym trips, weekend getaways, or short business trips. With its durable construction and spacious interior, this luggage duffel/backpack is a must-have for any frequent traveler.