USA Today: The luggage maker's first hard-sided collection is made of automotive-grade polycarbonate composite material with a "secret" middle layer that prevents cracking, and comes with an unconditional lifetime warranty. Available in three sizes, the bags zip open in an 80/20 configuration instead of the traditional 50/50 clam-shell design, which makes for easier packing and unpacking. Plus, the carry-on bag includes a protective exterior pocket.  Available in Cobalt, Graphite, Ruby and new Tech Black.