The Mach 5 Motorcycle Backpack with No Drag Technology has all the fixings of the Mach 3, with a serious upgrade. Use the removable, fleece-lined hip accessory pouch for extra carry room, the large main compartment with adjustable load dividers, and the deluxe organizer panel with stretch mesh dividers. It also includes a padded interior helmet visor sleeve, and the U-shaped expansion gusset to increase carrying volume. All this, on top of the already fully-loaded Mach that comes with laptop sleeves and dedicated shoe storage all within the most ergonomic design.