Airline Approved: 3 piece set includes 20" expandable carry on suitcase(allows for additional 2" of width), a travel backpack and toiletry bag. The carry on luggage fits in most airline overhead compartments Multi-Functional Compartment: The spacious main compartment can organize your clothes and shoes for your overnight business trip. Front pockets for easy access to items. Both side pockets for the umbrella and water bottle or other necessary items Smooth Mobility: Glide through crowded terminals effortlessly with our Carry On Luggage boasts silent wheels and a lightweight design. The reinforced bottom adds an extra layer of defense against wear and tear, allowing you to travel with confidence Secure Combination TSA Lock: The TSA lock installed on the side only allows the TSA agent to check your luggage without damaging the lock while traveling. The zipper is not easy to be pierced by sharp tools (such as pens) to better protect the softside luggage and privacy High Performance: The 3-step ergonomic high-grade iron tube handle, can adjust to multiple heights while minimizing wobble, which offers easy mobility 1