Business Backpack 23L/40L Carry on Travel Backpack, Lightweight Flight-Approved Expandable Weekender Bag with USB Charging Port fit 17.3 Laptop, Black, Travel Backpacks

This is a great rucksack for the price. the fabric has a nice feel to it, the zips seem to be good quality and the internal organisation is good. Just a couple of rather important details let this down. 1. no adjustment on the sternum / chest strap. These need to be tight to take the weight off your shoulders, and I know this isnt exactly a hiking pack, but it can get heavy when fully loaded and that adjustment would make a big difference. 2. Laptop sleeve doesnt appear to have any padding at the bottom, where you need it most. I have used this during reasonably heavy rain, and its been OK, but only for short periods. The zips dont appear to be water-resistant and hence I wouldnt want to trust this for any longer than 20 minutes on a rainy day. All in all, I am pretty happy with this rucksack, and for the price, I think its a bargain. UPDATE: I used this backpack on a 2 hour motorcycle trip in heavy rain. I put my laptop inside a plastic bag, as I wasnt confident of the water resistance of this backpack. Need not have bothered, not a drop of water got inside the backpack, absolutely amazed! My "waterproof" riding jacket didnt fare too well, I was soaked to the skin! So, its a big validation for this backpack's claimed water resistance. Well impresssed!

I have just returned from a long-haul trip, and this was my new hand luggage. Some airlines will not allow an in-flight 40L bag or backpack, so I was attracted to its versatility: it can expand after check-in if necessary. There are so many pockets that I have lost count, and it also contains a USB socket inside. It feels strong and durable. I like the feel of the straps on my shoulders because they're quite padded & can be locked together at the front. It has the look of a premium product, too. Money well spent!

With one word, great. A lot of space. Not heavy even if you fill all of the parts. It is easy to say that zip quality is high. Padding is not so thick but enough

Lightweight but sturdy enough to be a really good backpack. I can get my laptop, 2 portable screens tablet, chargers, batteries etc. and still have room for clothes for a weekend.

Didn't had many backpack choices for my 18" Rog Strix laptop but this fits perfect. Looks really cool aswell and has plenty of pockets.