3-sided mesh fabric, including 2 stretchy sides, allowing your pet to breathe easily and have a panoramic view of the interior.Rolling the flap over the top mesh can help reduce your pet's anxiety and encourage them to rest during travel. Whether on the plane or in the car, it is possible to attach additional luggage belts in the trunk for easy transport.The front buckle allows attachment to the vehicle seat belt and the adjustable strap ensures a firm attachment when driving in a public or private vehicle. Lock the beautiful claw-shaped printed zipper to ensure your pet does not jump out of the pet carrier.The internal seat belt clip helps keep your pet safe on the road or in the air.The bottom 4 studs distribute weight evenly and prevent the bag from slipping or sliding. The Sherpa microfiber polyester pet bed provides comfort throughout the journey.The lined outer cover is easy to remove for dry cleaning or hand cleaning.The padding can also be attached on both sides with Velcro. The pet carrier is extendable on both sides and fits pets measuring 19.5 inches long, 12 inches wide and 11 inches high and weighing 25 pounds.Pet carriers are approved by most airlines, so your furry friend can safely lie under the seat in front of you during travel.