Features: 1.Premium Material: Cat carrier backpack is made of premium PU material, which is durable, wear resistant and fall resistant, and has a long service life. 2.Transparent Window: Cat backpack adopts transparent window design, which is convenient for cats to pay close attention to the surrounding environment and satisfy their curiosity. 3.Ventilation: The side mesh of cat backpack is ventilated to ensure clean air is available so that your pet will not feel sultry. 4.Comfortable and Elastic: Cat backpack has multi layer elastic back pads to reduce contact area with body and feel comfortable. 5.Widely Used: Pet backpack is designed for outdoor and travel, carrying small dogs or cats for cycling, hiking, camping, outdoor walks, etc. Specification: Item Type: Cat Backpack Material: PU Size: Approx. 33x23x40cm / 13.0x9.1x15.7in PackageList: 1 xCatBackpack 1 x Mat Note Please allow some error in manual measurement.