Backpack Size: 11.8in x 9.5in x 17in; Weight: 2KG(4.4lbs); Support weight: 10kg(22lb); Outer material: PU leather, Liner material: Polyester. Waterproof/Breathable, Wear-resistant/Professional; Space Capsule Designing Makes The Pet Carrier Bag Cute, Fashion and Practical. High Quality Handle Enables The Backpack Can Be Used As Handbag. Large Capacity Space-Capsule Main Bag Can Carry Pet Cat, Dog or Other Animals. The new exterior design, the upgrade can be replaced hemisphere, breathable mesh. The shell is hard and can keep it from pressing to your pet; We have a soft pad that can be placed on the bottom of the bag to make your pet comfortable. Suitable for outdoor sport camping, hiking, walking, trekking, travelling, climbing and so on, when you go out for outdoor activities, remember to bring your beloved pet and also let your pet relax.