Spacious Osprey Porter 46 in turquoise. Equipped with multiple zippers and adjustable straps. Osprey Porter 46 liters Dimensions 22x14x11 inches The back was used once on a flight, but has majorly been in storage. I wanted to use it to go to Europe, but decided on a smaller bag. The backpack straps are able to go into a hidden compartment, leaving the bag as a regular bag . I tried finding pictures online at REI, but I couldn’t find any.