Aer Travel Pack 2 vs REI Co-op Flash 22 Pack

So really great, versatile size. And so, as I was testing the South, the first bag that this made me think of was the larger version of the travel pac...

I hadn't planned to get the Flash, but after trying on a bunch, that one was the one that felt the best for me. If you're a beginner backpacker, you're probably hiking with some heavy and/or bulky gear, so it's even more important to get a comfortable pack that fits you properly (they'll measure you at the store).

What I really don’t like is the shoulder straps. They are very uncomfortable. The side pockets are useless for holding water bottles. But I really hate the shoulder straps

really. as you can see, it doesn't have any outside pockets, so getting anything in and out of here is very difficult. There's no hip belt and that wa...

This meant I could easily grab my xbox controller or a snack without having to hoist the bag up into my lap and open the whole thing. -Comfort: Its actually pretty comfortable to wear. I took a hike with this bag on (I know - probably not really what its designed for) - and it worked out perfect. The back is as padded/breathable as you could expect, and the front chest strap helped to keep the bag tight against my chest without all of the weight being squarely on my shoulders

However, it is surprisingly comfy, giving you good support when you're carrying your items with you. Even though it offers minimalistic features, this...

Amazing! The zippers are YKK...another reason that made me decide to purchase this backpack

THis is a great little backpack. Only giving it 4 stars because the zipper didn't work very smoothly. Otherwise, no complaints!

I'd like to see another external pocket so I can have quick access to small electronics. I would also like to see a smaller version of this, maybe a 30-35L and have the height be less than 18" so that it can pass the Frontier Airlines' (and other low-cost carrier) personal bag restriction.

For flights, as “personal item” stowed under seat in front in economy, this has a better volume and extra useful features like the flap lid and exterior mesh pockets compared with the Flash 18...but the Flash 18 is a lot narrower and I can stick a foot on either side with the Flash 18 but not the Flash 22, which tends to hog all the under seat space