MATERIAL AND DIMENSIONS: Made of lightweight and soft polyester, waterproof and abrasion-resistant. Easy cleaning. Carrier (44* 31* 34 cm) for small dogs, cats, and other small animals under 8 kg. BREATHABLE AND SAFE: Very good air circulation and ventilation thanks to the scratch-resistant mesh inserts. In addition, people and animals can see each other. With a zippered window at the front, it's easy to access for petting or feeding. VERSATILE: The foldable pet carrier offers your small dog the best comfort for long journeys. With the pet carrier, you can travel by bus, train, car, and even on the plane. The bag has been certified by some airlines. PRACTICAL AND PORTABLE: With a detachable shoulder strap and handle, you can carry this bag on your shoulder or in your hand as you wish. The strap can help you secure the bag in the car. Don't worry if your pet gets your car dirty.