The I-GO2 Weekender comes with a telescoping handle with wheels for easy travel as a rolling case. The Escort can be used as a backpack, tote, or car seat. The Weekender offers a hard shell for your pets protection. It meets most airline travel regulations (see specific airlines for details). With extendable sides for additional space you will have plenty of room to carry anything your pet needs. A removable plush pad is included for easy cleaning. Can be tethered to secure your animal.