Durable: The pet backpack is made of high quality, animal-safe material, waterproof, easy to care for and light. Superior in materials and excellent workmanship. The size is about 30 x 20 x 40 cm (length x width x height) Breathable: 9-hole vents and a mesh design provide sufficient ventilation. Numerous ventilation holes and two side nets allow air to circulate, creating a pleasant and breathable environment for your pets Room capsule: The design of the room capsule makes the bag cute and fashionable. It can also allow you a 180-degree perspective to take care of your adorable pet. Animals do not like to be in dark surroundings. The transparent cover can give your pet a wide view Material: Made of safe material with APET and polyester, clear high density acrylic and Oxford fabric. This product has no toxic or special smell, would not harm the health of pets Lightweight: Lightweight design without weight feeling, you will be at the center of the crowd. You can carry the backpack on