For the utmost versatility on your travels choose the osprey meridian 75 wheeled convertible pack the meridian is a travel pack that can be quickly turned into a super comfortable rucksack thanks to the zip away suspension harness system with a trolley handle for cruising through airports a massive 75l capacity and numerous pockets and components it has everything you need for the trip of a lifetimeadded to this the whole pack can be used as a rucksack and it even has a removable 16l days