carry on luggage osprey Transporter Wheeled Duffel 90 Blue Flame ons exterior is constructed of highly durable 80% recycled post Osprey Transporter 120 Duffel -

It measures 11.4 inches x 4.7 inches x 6.9 inches, and the adjustable strap, which can extend up to 12.6 inches

Compared to a synthetic bag, it compresses relatively well because it is down, but does not compress as well as the other down bags we tested

On the other hand, if you're using your backpack for commuting or everyday use, then you'll want to consider a backpack that's more lightweight and versatile

Some of the backpacks on this list have trekking pole attachments on the shoulder straps in addition to pockets and other accessories holders

Still on the outside, in the upper part, we find a very comfortable pocket, which opens like an envelope, rather rigid and with some useful compartments