the Metro Duffel is perfect multi purpose companion for everyday travel from daily commutes to weekend trips. The Metro Duffel features our unique QuickSnap Modular Kit System, allowing the interchangeable Metro Kit to be easily added or removed to suit your needs. The Duffel’s roomy interior is designed to keep all your essentials organized, with a sleeve that fits up to a 15 laptop and inner side pockets that allow for easy access to your water bottle or compact umbrella. The built in trolley sleeve fits securely around the handle of any Monos suitcase for seamless pairing and converts into an extra pocket when not in use. NWOT