I received this brand new Tumi backpack less than one month ago. I love the colors! Unfortunately, the yellow material used to secure the magnetic clip to the flap tore right off! Examining the one remaining, it too appears it will tear right off! The material is inferior. Should have used the same yellow material used on the chest strap! I'll be returning the backpack to the Tumi Store! Bummed because I really love how it looks and I love the capacity!
The zipper for the bottom compartment broke twice without loading any heavy loading. Seems to be a major quality or design flaw. Not recommended for this reason.
The Expedition is my second TUMI backpack. I waited to get this Ferrari of backpacks to be sure I really wanted it and my only I regret was from having so long to get it. I travel weekly for work so I developed a fetish for backpacks with this one topping my list.
As others have stated—if completely full—this bag may not fit under the seat in front of you BUT mine was full and it still fit snuggly under the seat in front of me (Boeing 737 MAX 9). I travel with a separate “grab bag” containing electronics and cords to take to my seat after laying it on its side in the overhead bin. This bag serves as your best chance to get upgraded. I feel so sophisticated prancing around the airport with the Expedition backpack.
The two, main metal buckles are magnetic and flip open like a light-switch and yes, the two, deep pockets under the flap do not make it easy digging around for smaller, looser items but these two pockets are perfectly sized to fit clothing, a second pair of shoes, and two other small bags. The chest straps are removable and the wrap-around waist strap unbuckles and stores perfectly into its pocket behind the back padding.
I have leather cream that I will be applying to the leather areas—as this backpack will outlive me—and I got off Amazon a stretchy, waterproof rain cover for the backpack that stores nicely inside the side pocket for a travel umbrella, which is not included. I’ve been using the flat, bottom pocket to keep damp bathing suits separate from dry clothes for the flight home.
The Expedition might be my last TUMI backpack as it’s perfect for three-day weekenders or midweek work travel in lieu of lugging around a carry-on suitcase.
It is very big with room for everything. It's seems well built and sturdy. The sternum strap helps and should be on all tumi bags and there's a waist strap also. But the flap definitely gets in the way of daily use. You have to fold it over and there's really no good place to put it.