Portable Pet Cats Puppy Dog Carrier Backpack Breathable Foldable Outdoor Bag. Specifications: Mesh hollow out design, great for air circulation and ventilation. Durable double fine teeth zipper, zip smoothly. Made of premium material with hand sewing, durable for long term use. Adjustable wide shoulder straps, convenient for going outside. Type: Pet Backpack Material: Nylon Style: Fashion Features: Mesh, Zipper, Pocket, Durable Size: S: 33cm x 30cm x 24cm/12.99" x 11.81" x 9.45" (Approx.), Suitable for Pet within 3kg L: 45cm x 36cm x 31cm/17.72" x 14.17" x 12.20" (Approx.), Suitable for Pet within 6.5kg Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Pet Backpack