Backpack very good quality. It has useful pockets. The ability to expand the backpack is very helpful. Pocket for valuable items closed with cipher. At the moment I have no objections. Time will tell how it will perform in constant use.

I thought I was getting an excellent deal when the order stated it would include a Free Portable Vacuum and Free Air-Tech Case with the Air Travel Backpack. I even took a screenshot with the free items listed because I thought it might be too good to he true. Well, I recieved the vaccum and backpack within a week, but no tech-case. I have emailed the manufacturer and included the screenshot evidence of goods promised, but I have yet to get a response. Backpack looks like it should travel well, but I'm very disappointed that the company has not reached back out to me to resolve the problem.

Very good quality, strong and good material. A little past.

The backpack is sensational, great look and finish, seemingly super long lasting and also water resistant. On a small trip I carried:
1 notebook, charger and mouse;
1 book;
1 small agenda;
1 large raincoat;
2 pants;
6 shirts;
3 shorts (1 being wet in the compartment to put wet things);
+ Some hygiene items

And even with all that, the backpack had plenty of space (even more if you open the extender).
I am very happy with the purchase, I hope it will last long!!!

Really good quality