Is the Samsonite Proxis carry-on worth it over cheaper spinners?

It is lighter and stiffer than most budget hard shells, with smoother double wheels and a TSA lock. If you fly often and want a bag that lasts, the build justifies the step up; occasional travelers can spend less.

Does it fit most airline carry-on limits?

At 22 inches tall and about 9 inches deep, it fits most US domestic carry-on limits. Check tighter international carriers, which often cap height near 21.5 inches including wheels.

How much does the Proxis weigh?

About 4.7 lb. That is light for a hard-shell 22-inch case and leaves more of a weight allowance for your belongings.

Does it have a TSA lock?

Yes, a built-in TSA combination lock is included, so US security can open it without breaking it.

What is the outer compartment for?

It is a quick-access zip section for a laptop, documents or a jacket. It is handy at security but reduces the space available in the main compartment.

How does it compare with Samsonite's Cosmolite?

The Proxis uses woven polypropylene and an aluminum frame, while the Cosmolite uses Curv material. Both are light hard shells; the Proxis adds the outer compartment and a more rigid frame.