Experience a smarter way to travel with your pet with our new carrier bag. Featuring multiple compartments, the All in One carrier can be carried in three different ways: hand held, over the shoulder and as a backpack, so you can walk (or run) through the airport to catch your flight. Now you can carry everything you'll need along the way with its thoughtful interior organization and more room to store your pet's essentials and your personal stuff. It also features a breathable, spacious interior, a washable memory foam pad, and an expansion window that provides extra legroom during flight. The best part? It can be folded! In this way, you can store the bag when not in use. Recommend max dog size: 20lbs Size: 18.5"W x 11"H x 9.5" D Bag weight: 4lbs Care: Spot Clean  How to assemble:  1. Unfold and expand carrier2. Remove bed padding and structural panels from interior of the carrier3. Locate opening on lining at bottom to insert flat structural panel4. Install bed padding above liner on bottom panel5. Locate opening within the lining on carrier’s upper to install curved structural panel6. To install straps for use as a backpack, locate and expose attachments located on the bottom of carrier’s back Please note the upper reinforcement may be removed while in flight to ease storing your carrier in the required space below the seat in front of you.