This Pet Portable Handbag is mainly made of high polymeric EVA material, make it lightweight, wearable and portable. It's waterproof and easy to clean so your pet will fall in love with this soft nice bag. Its portable wallet design make you can take it apart very easily when you don't need it, just fold it up to avoid taking up more space, big or small, as you want. Its ventilation system is ingenious. Both sides of the bag and top comes with mesh panels which allow maximum accessibility and ventilation for your pet. The zipper is flexible, the stitching is strict, and the hard bottom can prevent deformation effectively.