FIRST-CLASS LEGROOM: Sleepypod Air is a revolutionary carrier that redefines in-cabin pet travel. The innovative design enables in-cabin air travel and safer car travel. Sides contract in size to accommodate airline size restrictions while adhering to Sleepypod’s high car safety standards. Certified by the Center for Pet Safety for pets 18 pounds and under. •Compresses to suit a variety of space restrictions •Velcro closures secure lid opening for use as a pet bed home or cozy napping cave •Seatbelt straps allow Sleepypod Air to be safely secured in a car seat •Double zipper for top or side entry •Durable rip-stop mesh resists chewing and clawing •Mesh panels enable ample airflow and facilitate visibility on three sides •Folds flat for easy storage •Trolley pocket secures carrier onto telescopic luggage handle for convenient transport •Large zipper pockets on the front and back for pet travel essentials •Removable Ultra Plush bedding is machine washable •Sizes: one size