Is the Champs Legacy set good for carry-on only?

The smallest piece is sized as a carry-on, so it works for short trips. Check your airline's cabin limits, since expandable bags grow past some sizers when unzipped.

Does it have TSA locks?

Yes, the set includes TSA-approved locks, so security can open and relock the bags without cutting them.

How does it compare with soft-sided luggage?

The hard shell protects contents better and sheds light rain, but it scuffs more and has less give when overpacked than soft polyester bags.

Yes, the main compartment has an expandable zip that adds packing depth. Overpacking strains the zip and can push the bag past airline size limits.

You get three nested suitcases in matching black or silver, each with a telescopic handle, double wheels and a TSA lock.

Is it worth it over a single premium suitcase?

If you need several matching bags at once, the set covers carry-on and checked sizes together. A single premium case will roll smoother and weigh less, but covers one size.