A lightweight,tote- style carrier, this cushioned bag is cozy as can be! It is so easy to carry and transport, and so comfy, your pet might just fall right asleep as you take it along on your excursions!The soft sided carrier is TSA approved and fits under airplane seats. Mesh windows for Air Circulation and Viewing Carrying Handles and Adjustable Strap Removable Bed with Fleece Padding Zippered Side Pocket for Storage Cozy Interior and Protective Exterior Stylish Design Multiple Zipper Openings for Easy Access Airline Approved BEST TRAVEL DOG CARRIER: No matter your mode of travel, carrying your small dog or cat around is easier than ever with this soft sided bag. It is lightweight, easy to carry and has all sorts of nifty features to make your pet comfortable and your life easier. PLENTY OF VENTILATION: The super breathable bag features mesh windows on the sides, front and top of the bag. Full zippers allow for easy and comfortable access. There is a zippered storage pockets on the side and a safety leash inside to clip onto a collar. PET FREEDOM: Allow your dog or cat to ride with the head out of the bag with a mesh window that zippers open entirely. The side mesh windows open all the way to the bottom for pets to walk in and out of, with a smaller side window for tiny pets. AIRPLANE FRIENDLY: Designed to meet TSA and most airlines standards, this carrier can be taken with on most air plane flights! Because it is soft sided, it can be placed comfortably under the seat in front of you when the wheels are removed. ULTRA SOFT FLEECE BED: Inside the carrier is a removable soft, comfy and cozy mini mattress pad for your pet to sit or sleep on comfortably. It has a non-slip bottom and is machine washable. The bag is backed by Katziela's satisfaction guarantee.