Lightweight and Durable: Made from 100% polycarbonate, a highly impact-resistant plastic, with a textured finish to prevent against scratches. Fits in the overhead of most domestic and international airlines.Maximum Security: Features a recessed TSA accepted lock which allows only TSA agents to inspect your bags without damaging the lock.Unique top lid opening; makes it easy to pack in small places or on a luggage rack, while offering the durability of hard side luggage and main compartment expands for maximum capacitySuperior mobility; silent-running, double-spinner wheels assure smooth maneuverability and keep zero weight on your armFront zippered laptop compartment that fits up to a 15.6 inch laptopMade from 100 percent polycarbonate, a highly impact resistant plastic that is strong and lightweight. Unique top lid opening, same as a traditional soft side luggageFeatures a large front pocket with built-in padded sleeve for up to a 15.6 inch laptopMain compartment expands, maximizing space and packing flexibility. Recessed TSA-accepted combination lock provides secure travel and allows TSA agents to open and inspect your bag without damaging the lockWorldwide limited 10 year warrantyThe telescoping handle has been designed to fit in the palm of the hand, offering maximum comfort. Silent-running double spinner wheelsWorldwide limited 10 year warranty