Standing in line at the carousel is best left for the county fair. The Patagonia Tres MLC Convertible Briefcase Backpack 45L is a super versatile travel bag that you can stuff right into an overhead bin. This soft-sided carry-on bag holds three to five days' worth of clothes, opens like a book for easy packing and meets most airline carry-on size requirements so you can get in and out as fast as possible. An internal, padded sleeve holds most 15-inch laptops and doubles as a clothing organizer. The Tres MLC® (Maximum Legal Carry-On) features a main compartment with a pair of separate pockets for easier packing, access and organization. A second zippered pocket keeps shoes separate from clothing. Two exterior pockets organize the essentials and include features to hold keys, electronics, travel documents and phone. Multiple carrying options include a padded shoulder strap that can be worn on one shoulder or across the chest, bandolier style; zip-away, ergonomic shoulder straps that convert the MLC to a backpack so you can easily sprint through crowds; and top and side handles for a briefcase carry. A rear sleeve slides over the telescoping handles on wheeled luggage.