"The Transpurrter" Ultimate Calming Convertible Cat Carrier - TealHolds up to 30 lbs Airline friendly size Converts from traditional carrier to backpack with adjustable shoulder strap that turns into two backpack straps Washable fleece mat insert with a tray that slides out for easy access to your kitty Dark interior to block out stimulation & roll up panel to cover front mesh window for extra coziness Side pockets on both sides, large zipper pouch with multiple pockets & a keyholder. Easy to clean bed with seamless