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 airlines.</br>Maximum Security: Features a recessed TSA accepted lock which allows only TSA agents to inspect your bags without damaging the lock.</br>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 capacity</br>Superior mobility; silent-running double-spinner wheels assure smooth maneuverability and keep zero weight on your arm</br>Dual locking handle and four double spinner wheels for superior maneuverability while travelling.</br>Made from 100 percent polycarbonate a highly impact resistant plastic that is strong and lightweight. Carry-on size fits in the overhead of most domestic airlines</br>Main 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