Small but mighty, the new Rolling Thunder-22" will be the toughest piece of carry-on luggage in the overhead bin during any weekend getaway.FEATURESStrong and smart rolling suitcase made of ultra-durable materialSelf-cleaning wheelsSimplified and stronger back-panel structure for added durabilitySimplified, more-durable handlesSuper tough Base Camp body material is paired with rugged nylon for extra durabilityPerforated, exposed back panel reduces weight without sacrificing strengthPlastic bumpers prevent wearTwo external, zippered pockets on the face of the bag for extra organizationInternal mesh pocketDie-cut ID windowCoated daisy chains for durable lash pointsExtendable luggage handle with side-release buttons