Features 1,Breathable and Ventilated Design: Cat backpack has multiple vent holes plus 2 side windows to feature complete air circulation and ventilation outdoor. 2,Panoramic View: The exterior of the pet carrier backpack is transparent to provide a clear, spacious view for your pet. 3,Widely Used: Pet carrier backpack is suitable for various small pets such as dogs, cats, rabbits, birds, ferrets, etc. 4,Zippered Opening: The side of the cat backpack carrier is designed with a zippered opening, making it easy for pets to get in and out and interact with the probe at any time. 5,Premium Material: Cat backpack carrier is made of premium wear resistant nylon fabric and waterproof PC material, durable and long service life. 6,Portable Design: The pet carrier bubble backpack is perfect for airplane travel, and this bag can be carried around with you. Specifications: Item Type: Pet Carrier Backpack Material: Oxford Cloth, PC Size: Approx. 45x35x23cm / 17.7x13.8x9.1in Color: Gray Package List 1 x Pet Carrier Backpack Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.