The Aspenpet Fashion Pet Porter features safety, comfort and style all-in-one. The Pet Porter offers a quick-latching system for your pet's safety and comfort. Fashion Pet Porters in sizes 19 in, 23 in, 24 in and 26 in offer built-in compartment covers for added storage of treats or other pet needs. Side vents promote a healthy air flow. The stylish design has a great appearance and pet parents can choose from an assortment of sizes and color options to fit your pet's lifestyle. Made in the USA. Meets most airlines requirements. Please contact your specific airline before traveling for verification of their requirements.