SAFETY Built-in seat belt can prevent pets from escaping from inside when the roof is open, ensuring the safety of pets; SBS zippers can ensure your pet does not can not open the door by itself, providing double protection. ADJUSTABLE Ergonomic design can reduce the load and increase comfort, so that the shoulders are evenly stressed and the back pressure can be reduced. In order to use the pet backpack more comfortably, It is recommended to adjust the shoulder / chest belt to the most comfortable condition before use. VENTILAITION AND VISIBILITY The pet backpack adopts ventilation mesh adjustment, which not only ensures the air circulation in the pet backpack, but also allows the animal to observe clearly the surrounding environment, thus making the animal more comfortable and at ease. COMFORT FOR YOUR PET 1) Equipped with removable comfortable mat for easier cleaning and let your pet enjoy it inside. 2) The top of the pet backpack can be kept open so that the pet can extend his head. 3) The sun visor can be folded and glued to improve ventilation; or it can be placed normally to block out sunlight. PET HOLDER DIMENSIONS 32cm x 34cm x 43cm (12.6 * 13.4 * 16.9 '). Recommended for pets up to 16 lbs. Easily fits cats, small dogs and most other small pets. Color: Brown