Hiado Collapsible Dog Pet Carrier Handbag Bags for Small Dogs and Cats with Mesh Size: 17.7x11x11 inches (LxWxH), the bag is Collapsible 4 sides mesh panels for ventilation surround the bag / Zipper closures on both 2 sides and top for pets' entry Carrying handles and adjustable shoulder strap Conforms to under-seat dimensions of most airlines Machine washable fleece pet bed; spot-clean carrier