SturdiBag Pro 2.0 Flex-Height Pet Carrier Large – Soft-Sided Airline Approved Carrier High-quality soft pet carrier for cats and small dogs up to 30–35 lbs. Patented flex-height design allows the carrier to fit under most airline seats while giving your pet more room once in place. • Large size: 18" L x 11.5" W x 11.5" H • Lightweight at only 3.1 lbs • Durable 600D polyester with mesh ventilation panels • Locking zippers, safety tether, and seatbelt loops for secure travel • Retractable privacy flaps help reduce pet stress • Fully machine washable after removing rods and baseboard • Includes fleece pad, support rods, and rigid base insert Airline approved for most major carriers—please confirm size requirements with your airline before travel.