The Aeronaut by Tom Bihn is the largest sized carry-on allowed by the airlines.
You can pack a lot into this 22" x 14" x 9" travel Duffel. With a large middle section and two side compartments (with pockets) You'll be able to bring everything you need for a weekend trip or even longer.
Combine the Aeronaut with Tom Bihn's Packing Cubes and when you reach your destination, take out the cubes and with a Zip and two clicks the Aeronaut transforms into the perfect backpack for everyday adventures.
Made in USA in the TOM BIHN Seattle factory.