Among the range of Osprey daypacks, most of the bags below 40L (40 litres) will meet carry-on requirements – according to the brand. Backpacks and bags that will work as carry-on luggage include the Osprey Farpoint 40, Osprey Fairview 40, Osprey Farpoint Wheels 36, Osprey Transporter 40, Osprey Ozone 2 Wheel (40L) and Ozone 4 Wheel (38L) carry-on.
The Farpoint 40 is sized to meet most carry-on requirements, making it ideal for travelling without luggage that’ll need to be checked into an airline. A quick-access, zippered laptop/tablet sleeve protects devices up to 16-inch and an external toiletry pocket helps you breeze through security lines.
Just bear in mind that a 40L bag will max out carry-on dimensions on most airlines – but some stricter airlines, like RyanAir, may not allow a 40 litre backpack. If you fly with RyanAIr, Wizz Air or Norwegian frequently, a 30L backpack to be used as a carry-on will be a better choice.