Polycarbonate is the same material used in the making of Bullet-proof glass REVOLUTION?« is expandabal, one of the few hard-sided luggage that can expand for up to 25% more space The REVOLUTION?« utilizes special Japanese wheels that allow for such fluid motion, that it will seem the luggage is gliding on its own power There is a fixed Tsa lock to guarantee security for the Revolution It also has a push-button telescopic handle system that is recessed from the inside to provide the full use of storage on the inside of the case It has a fully lined interior with a divider The REVOLUTIONS?« outer shell is scratch resistant Available in a 3 pc set
