- Expandable and Foldable Design: This cat backpack expands to increase carrying space by 60%, meeting your cat's activity needs while reducing anxiety. When empty, it conveniently folds for easy storage. - Breathable and Protective Material: Crafted from Münmürk Nylon, this carrier ensures excellent breathability and visibility for your pet. The foldable case shields your cat from wind and rain, providing a comfortable experience. - Ergonomic Support: Designed with thicker, wider shoulder straps, this backpack significantly reduces shoulder pressure. The waist buckle and chest strap offer additional support, ensuring stability and comfort during travel. - Year-Round Comfort: The interior features a double-sided pillow, perfect for both winter and summer use. A drop-resistant locking buckle ensures your cat's safety throughout the year. - Airline-Approved Size: Measuring 15.4 x 9.9 x 12.5 inches, this carrier is ideal for small to medium-sized cats and mini dogs. It meets most airline cabin luggage requirements—please check specific airline policies before traveling. Use Scenarios: 1. Ideal for trips to the vet, providing a secure and comfortable environment for your pet. 2. Perfect for outdoor adventures—hiking or park visits—allowing your cat to enjoy fresh air while staying safe. 3. Great for travel, ensuring your pet is both secure and visible while you navigate through busy airports or public transport.