Sophrosune Carry On Luggage Backpack - 50 Liter TSA Friendly– Convertible From 19” Laptop Backpack For Travel To Carryon Duffel Bag – 22x14x9 (43 linear) Inches

I got this to replace a duffel bag, and I'm very happy I did.The best part is that there are so many ways to carry or hold it, which is great when you need to shift things around. It is large, but not bulky or unwieldy the way some roller bags can be. Overall sturdy canvas with great hand grips. Airline carry-on approved.The only minor improvement I would make would be to add more padding on the shoulder strap. The strap alone is not uncomfortable, but more padding would be better.Overall, I would definitely recommend this bag.

I found out about this brand after seeing my work colleague using it for travel. I really like its design and functionalities so I got it for myself immediately.Love it since. It has many compartments that are well designed to store travel necessity such as a laptop, computer accessories, etc. And you can covert it to a backup easily and carry it on your back comfortably.Durable materials and TSA approved security functions (a security lock comes with it). The size is the exact maximum you carry on so you don’t have to worry about it.Highly recommended!

First, let me start by saying I really do like this product. I would have given it 5 stars had there not been one annoyance for me during use. The backpack straps zip away which is nice, it holds everything and on my last trip I realized just how much I needed one of these before I got this. I won't ever travel without one again (a travel backpack that is). I also want to reiterate that this product feels very sturdy and the fabric is very heavy duty.My only gripe is that the front pouch is hard to zip up all the way. There is a flap of fabric that covers the top portion of the zipper and because it's positioned firmly down on either side getting the zipper around the corner and under that flap of fabric is not effortless. Now, I see the benefit of this in that it makes it more secure and people can't just unzip your backpack from behind, so it's not necessarily a bad design, I just found it to be a hassle when using.

I received this the other day. This is a very well put together bag. I also like the backpack harness system. I like very much that it offers two ways to carry it (backpack style or as a duffel with shoulder strap). Just testing it out, I was easily able to get two pairs of thick heavy cargo pants, 5 T-shirts, underwear & socks in the main compartment. I still had room for other stuff. The main criteria is that I be able to carry it on, and this will fit that need. I like that it is a soft bag so it is forgiving when trying to stuff it in a overhead space. For under seat they say to make sure your items fit, aim for less than 11” tall by 17” wide by 18-20” long. This bag might do that if it's not stuffed completely full. Don't know, haven't tried it yet. I would also recommend packing cubes from Shacke Pack. They compliment this bag nicely if you want to be organized. I feel like my life is changing for the better thanks to American Stoic and Shacke Pack. Exciting!

After searching around for a week for an all purpose backpack that had everything I'd need, and would last for years, I chose this one. I couldn't be happier! Been using it for commutes to school and work for weeks and I'm very impressed. The customer service was a little iffy when I was trying to get the lifetime warranty, but as far as I'm aware it was sorted out. The shoulder strap tends to slide when you're adjusting it on yourself, so the bag tends to slip down on your body if you adjust it frequently, that's a very minor issue though. Everything on this backpack is built to last, and works very well. As a bonus, the backpack straps were even more comfortable than I anticipated, and distributed the weight of the backpack very effectively. I can't say the same for the shoulder strap, but nothing is perfect. All in all, I think this is the overall best travel backpack you can get!

Ordered last minute so i couldn't return in time . Seems well constructed, just way more padding than is needed. I'm estimating that about 8% of the volume it holds (50 liters) is padding. At least two pairs of pants worth of padding. When going half way around the world, I'd rather have the pants than the padding. If I were actually taking my laptop, it would be plenty well protected by my clothes, don't need a two sided padded pocket. And the big logo on the outside, please, I don't want to call attention to the fact that I'm an American. Going to have to cover that up.

The major issue with the bag is the size, it has very limited space and needs a space-saving compression bags to fill the bag with clothes, this is not a good fit if you are looking for more space to carry for at least equal to 22inch carry on.ThanksSam

In the sad world where there are not enough lockers for all of the middle schoolers, my son needed bag that could carry his whole school day and still be comfortable. (Thank goodness he is muscular!) This bag is excellent. It has more space than he needs, and it is unbelievably comfortable. I carried it home full of his school stuff, and even on my 5'5" smallish frame, it was no problem. It would also make a TERRIFIC bag for a short trip. It is carry-on size and would hold quite a bit. It appears to be built to last, but I'll have to update on that aspect once more of the school year has passed!