Features:1.Breathable and quality materials: Made with water-resistant mesh fabric that is soft, breathable, and durable.2.Multi-functional design: With pocket shrinkage design to control the dog's head from shaking, neck elastic design to avoid choking, safe for pet.3.2 side zipper design, easy to put your pet in it.4.Backpack design,make your travel with cat more convenient. 5.There are 2 colors for your option, meet your different needs. Notice:Please allow 1-3cm deviation due to manual measurementActual color may be slightly different from the image due to different monitor and light effectDescription:Material:Mesh Size:one size