FUNADD Fold Breathable Pet Backpack Outdoor Shoulders Cat Bag Features 1. Full Breathable Mesh Design: This backpack is three-sided mesh, providing a safe and comfortable travel for your pet. Fully mesh design ensures ventilation and visual-ability, suitable for pets to travel for a long time. 2. Open Window For Your Pet Head Out: Front window can be easily opened and let your cat head out. It is nice to reach in and pet her when she is nervous. 3. Light And Comfortable: This pet carrier helps you hands-free carrying and makes it safe and convenient pet carrier bag for your travel. There are 3 entrance--2 big side door and top window for getting in and out conveniently. 4. Durable And Functional: The ventilation mesh is made of superior material which is scratch-resistant and sturdy for long lasting use.The side pouches is also perfect for a can of friskies or a bag of treats! 5. Comfort To Carry: Designed with an extra waist protector padding, the cat travel backpack can help reduce load and increase comfort. The padded adjustable shoulder strap meets ergonomic design, which helps distribute and balance the pets weight for a long trip. 6. Pet Comfortable:This backpack comes with a removable soft and easy clean cushion for your pet to sit or sleep comfy. 7. Large Side Pocket: The airline approved soft-sided cat backpack have a large pocket on side that can store pet treats, supplies, diaper and poop bag etc. Specifications 1. Fabric: Nylon 600D 2. Lining: Nylon 210D 3. Ingredients: Small mesh, nylon mesh, sandwich mesh, plush material, wire support frame 4. Expanded size: 420x310x290mm