Unbreakable LightweightMade of German Makrolon polycarbonate shell that is flexible strong.Internal compression systemCram in a weeks worth of clothes with a little help from our inbuilt compression system.Super silent ninja wheelsSmooth Japanese Hinomoto wheels, that glide across carpets and squeaky floors. Perfect for sneaking ahead in long queues.Magic eraserScuff marks are inevitable but after every trip use this eraser to wipe away scuff marks instantly.Dust cover Laundry bagBetween uses, slip the dust cover over your luggage before storing it. Use the laundry bag so that your clean clothes and dirty laundry stay totally separate.TSA approved lockKeyless TSA Lock security. This lock does not require a key for you to unlock. Simply push the latch towards the numbers to unlock. Instructions to set your lock code will be inside the luggage.