Type:Breathable Pet Dog Cat Carrier Transparent Travel Bag Carrier Backpack Small Pet Material:ABS+PC+Mesh 4 Colors:Yellow/Blue/Red/Pink Features: Mesh design increases breathability and comfort Closure: Double Zipper,more easier for your pet to get in or out Breathable Holes & Mesh Window,guaranteed cat's free breathing Built-In security leash,prevent them from escaping and keeps them safe in your care Well made Handle Grip & Padded Shoulder Strap,so it will be easier for you to carry The large side holes not only keep fresh air circulating inside, but also enables your pet to be comfortable Special Semi-sphere design,the transparent window provide your pet's a good vision and don't worry it will feel boring.