Type:Outdoor Traveler Cat Backpack Carrier large Cat Dog Puppy Breathable Mesh Bag Cage 4 Colors:#1 Pink/#1 Gray/#2 Pink /#2 Green Material:Oxford cloth Features: Suitable for most cats and puppies, up to 17 lb. Beyond easy viewing, there are mesh windows and riser vent for better breathing. Made from sturdy material, resistant to scratch, pets could stand in backpack comfortably. This cat carrier backpack is compliant with most airlines and TSA rules & regulations. Collapsible design makes it easy to hold and convenient to use in travel. The padded back and shoulder straps are equipped with extra thick padding for more comfort during long trips. 8 large holes,breathable Fleece pad inside,soft for your pets Inside a snap which can contact to your pet collar Double sides transparent PVC.