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 16 lbs (please measure size size and weight of your pet before purchasing this product). Breathability and comfortThe three-sided mesh windows 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 within 9cm for storage. And your cups, keys, trash bags can be placed in the side pockets when going out. This design meets different customer needs. Safe design with zippered lockers: Specially designed zippered lockers enhance stability. This design prevents pets from escaping and keeps your little friend safe on his travels. Open the two giant side doors, you can pet the cat or dog and give them water and snacks more easily.