The Werks Traveler 6.0 Global Softside Carry-On features a number of smart functions and elevated details while offering maximum packing capacity and durability. Highlights of the bag include durable components like the abrasion-resistant ballistic nylon exterior fabric, Swiss engineered 3-stop trolley system, 60mm Hinomoto dual caster wheels and YKK self healing racquet coil zippers. In addition this bag offers more pleasant features on the interior with the clever Pack More system. The Pack More system includes a removable and expandable packing cube that can be used to organize belongings and create a flat packing surface for wrinkle-free transport of clothing. Extra strong, abrasion resistant ballistic nylon. Swiss Engineered, lightweight 3-stop dual-trolley handle system. Large 60mm dual caster Hinomoto wheels with Lisof silent tires provide smooth and quiet ride. Self healing YKK Racquet Coil zippers. Top and side soft-grip retractable haul handles. Hidden ID tray in handle bezel slides up to reveal USB port, pen and SIM card replacement tool. Integrated USB cable connects exterior USB port to zippered interior hanging side pocket where a power pack (not included can be stored. Expands up to 4 cm to increase packing capacity. Large U-shaped front pocket and two small zippered pockets on exterior. Removable, expandable Pack More packing cube with a padded 15.4 laptop compartment provides packing organization and creates a flat packing surface for wrinkle-free transport of clothing or storage for worn apparel.