convertible tote backpack timbuk2 Flight Constructed with eco Convertible Bags | Tote Backpacks

However, as a general guideline , most airlines consider a carry-on duffel bag to be one that measures no more than 22 inches in length, 14 inches in width, and 9 inches in height (or a total of 45 linear inches)

You can buy rain covers to fit and, although you can buy specific Osprey covers I bought a non-branded cover that did the trick on the few occasions where I was walking in the rain

Meanwhile, the accents are 420-denier Nylon Packcloth

The larger lower front pocket has an organizer for cards and pens, which is an added bonus

Even at this smaller size, the Travel Backpack 30Ls laptop sleeve is still pretty large