Item Type: Pet Carrying Backpack Material: PVC, PU Leather 1[PU Leather Fabric] The pet carrying backpack is made of premium PU leather fabric, waterproof and scratch resistant, comfortable to touch and easy to clean. 2[Breathable] Cat carrying backpack with highly breathable mesh fabric on the side, multiple round holes on the front and side for comfortable breathing. 3[Large Window] This cat backpack carrier is designed with a large zipper window on the front, with a wider field of view, also convenient for you to observe the state of your pet. 4[Lightweight And Portable] The back side is made of breathable mesh fabric, which fits your back and is not stuffy. Wider shoulder straps, lightweight design, more portable. 5[Large Space] Pet travel backpack with lots of space, easy for pets to get in and out, suitable for most puppies and cats, perfect for shopping, walking with your pet, etc.1 x PetCarryingBackpack