This soft-sided cat backpack made of durable Nylon will withstand scratching and provide roomy space for your cat to stay comfortable during the trip. Easily fits most small, medium-sized cats, weighing up to 14lbs (6kg). Featuring two entrances, the top pad could be rolled up at your convenience. The four breathable mesh windows are designed for visibility and air ventilation. During the journey, the cat can view the surroundings and breathe freely, so that she will feel relaxed and peaceful. Equipped with a firmly reinforced structure, the cat carrier backpack will keep your furry friend safe inside, allowing you to focus on your trip. The bottom zipper has a lockable function, making sure your friend can't open the door himself. The pockets on both sides provide enough room to store essential supplies necessary for travel. Both adjustable shoulder straps of the cat backpack are equipped with extra padding, for comfortable wearing. Great for traveling, riding, walking, sightseeing, camping, hiking, and other outdoor activities. The soft pad at the bottom is comfortable and soft is removable and washable. The cat backpack is foldable for easy storage, following 3 simple steps: Open the zippers on the top and bottom parts. Put the top cover and the bottom cover inside the main compartment. Fold the rest part to make it flat. SPECIFICATIONS: Item Type: Cat Carrier Material: Nylon / Mesh Color: Black, Blue Size:Small / 12.60 x 11.81 x 9.84" / 32 x 30 x 25cm / Suitable for pets within 6.61lbs (3kg) Size: Large / 17.7 x 14.2 x 12.2" / 47 x 36 x 31cm / Suitable for pets within 14.33lbs (6kg) Package Includes 1 x Cat Carrier Backpack