Dimensions: This foldable pet backpack is made of eco-friendly material, lightweight and easy to carry. Dimensions: approx. 38 x 32 x 42cm (L x W x H). Recommended for pets weighing up to 16 pounds (please measure your pet's height and weight before purchasing this product). Breathability and Comfort: Window. Three-sided mesh fabric pet backpack provides your pet with the best air permeability and wide view. There is a soft and removable mat panel at the bottom, which can bring your pet more comfort when hiking, walking and camping. Portable and Foldable: This pet carrier can be folded within 9cm for storage. And your cups, keys and garbage bags can be stored in the side pockets when going out. This design meets different customer needs. Safe Design with Zipper Compartments: Specially designed zipper compartments improve stability. This design prevents pets from escaping and protects your little friend while traveling. Open the two huge side doors to pet the cat or dog and give them