This Patagonia MLC (maximum legal capacity) bag is in good shape with many trips and life left in this convertible backpack. Spacious and durable. Perfect for carryon and travel. Clamshell design with a larger front separate compartment. The backpack straps can tuck into their own compartment for a tote style or be used as a backpack. Measurements: Width 22” Height 19” Depth 8” Non-smoking home Thanks for looking!