Osprey ozone 36 holdallospreys ozone 36 holdall is the ideal choice if youre packing for a weekend trip the holdall is perfectly sized to easily fit in any overhead compartment and this nimble piece of wheeled luggage is just the thing for the light traveller who needs to travel fast ospreys highroad lt chassis combines a sturdy abs plastic back plate with a lightweight aluminium frame to ride on large sealed bearing wheels meaning this travel holdall will roll easy even on rough terrain