- Dimensions and capacity: 30 x 22 x 35 cm (11.8 x 8.6 x 13.7 inches); suitable for cats up to 5 kg. - Purpose: A practical backpack carry bag for pets designed for walking, travelling, hiking, or daily use. Note: Please measure your pet before purchasing. - Materials: Made with high-quality acrylic material and Oxford fabric; waterproof, scratch-resistant, and animal-friendly. - Design and visibility: Space capsule bubble design with a transparent window that lets your pet see outside, helping to relieve anxiety during travel. - Security features: Escape-proof zips on the main compartment allow the bag to be fully opened when needed and closed securely to keep your pet safe. - Ventilation and comfort: Six round metal ventilation holes plus a side mesh area enhance air circulation; includes a removable mat to provide a safe and comfortable environment for your pet. - Ergonomic and convenience features: Carry handle for quick lifting, breathable padded back, and adjustable padded shoulder straps to reduce strain on the cervical and lumbar spine. Side mesh storage bag offers space for small daily items. - Use scenarios: Ideal for urban walks with your cat, travel or hiking where hands-free transport is beneficial, and daily outings such as trips to the vet or short excursions away from home.