Bayer Makrolon Polycarbonate - Amorphous thermoplastic material noted for its outstanding impact strength, superior stability, excellent thermal resistance, and low-temperature toughness.
Carry On Sized - Luggage designed to fit in most airlines overhead compartments; may not conform to some airlines carry-on standards.
Spinner Wheels - Four wheels...zero effort, four multidirectional spinner wheels allow 360 degree upright rolling in multiple directions so there is no weight on your arm.
Retractable handle - Provides easy maneuverability when extended out from the case, and stores neatly inside when not in use. Locks in place in both the fully extended and stored positions for secure traveling.
80/20 Volumax - Maximized base compartment and lighter lid compartment.