Dimension: This foldable pet backpack is made of eco-friendly material, lightweight and easy to carry. Measures approximately 38x32x42cm (LxWxH) Recommended for pets up to 16lbs (please measure your pet's height and weight before purchasing this product). Breathability and comfortThe windows Three-sided mesh of the pet backpack can provide your pet with the best air permeability and wide vision. There is a soft and removable mat plate at the bottom, which provides better comfort for your pet when hiking, walking and camping. Portable and FoldableThis pet carrier can be folded less than 9 cm for storage. And your cups, keys, trash bags can be placed in the side pockets when you go out. This design meets different customer needs. Safe design with zipper lockers: specially designed zipper lockers improve stability. This design prevents animals from escaping and keeps your little friend safe when traveling. Open the two giant side doors, you can pet the cat or dog and give them water and snacks more easily.