OGIO is the only company that solely dedicates their focus to Gear Bag Technology and Back Pack innovation. They don't do gear bags as an accessory item, they do it as their only business and making the best Gear Bag that is the choice of the whole Action Sports Industry. Re-engineered to be smaller in overall size (by 15%) than the Mach 5 This fully-loaded Mach bag is still the most comfortable, functional and aerodynamic riding pack on the market The large, expandable main compartment features adjustable load dividers Deluxe organizer panel with stretch mesh dividers A removable fleece-lined hip accessory pouch