Nunbell Moorpet Cat Backpack Carrier For Cats and Small Dogs Capsule Appearance: The unique and popular capsule design allows your pet to feel safer, more comfortable and avoid stress reactions while having a wider view of the outside.Ventilate & Breathable: There are a total of ten ventilation holes on both sides of the bag, which are also equipped with an air mesh for better air circulation.Strong & Durable: The solid ABS material and oxford cloth are waterproof, stain-resistant and scratch-resistant, and easy to clean.Ergonomic design: The straps are wider and thicker, and the length is adjustable, reducing the pressure on the backpack and making you feel more comfortable.