The 4 Sides Expandable Pet Carrier by Siivton is a versatile and airline-approved soft-sided carrier designed for traveling with small to medium-sized pets. With a maximum weight recommendation of 15 lbs, this carrier is spacious and comfortable for pets to travel in. The modern design features a zipper closure, shoulder strap, and includes an inside pad for added convenience. Made from durable polyester material in a stylish gray-blue color, this carrier is perfect for outdoor use and on-the-go with a compact size that expands to provide extra space for pets. Ideal for house cats, dogs, and other small pets, this carrier ensures a safe and secure travel experience.