CoolBELL Convertible Backpack Shoulder Bag Messenger Bag Laptop Case Business Briefcase Leisure Handbag Multi-Functional Travel Rucksack Fits 17.3 Inch Laptop for Men/Women (Canvas Dark Grey)

The bag is nice and has plenty of space, but the spring on the shoulder strap clip broke after the third day. It is now impossible to sit the bag down and pick it back up without one end of the strap staying behind.

This bag is as advertised, it is not big enough to put much more than a computer and a medium text book. It is rugged but if need room for extra stuff this is not your bag, if you want sleek and thin this is the bag you want.

I really like this convertible -- it can be carried as a backpack, or as a small briefcase. The 15.6 size option is perfect for my 15 macbook pro. Its not too big a bag, yet it has tons of zippered and velcro pockets! This makes organizing much easier than a regular backpack that just has a couple of large pockets to hold all your junk. Also, I prefer the squared-off shape of this bag better than a teardrop-shaped backpack. I ended up with a very dark grey canvas version, which I like. There are other options, some which have nylon straps and cover material instead of canvas.

Amazing bag, I take it everywhere on a daily basis and have no issues. Good stitching, stain resistant fabric, strudy zippers, and lots of storage pockets to keep everything organized. Not to mention the versatility of the backback/shoulder bag along with the luggage strap has made travel much easier with all my important belongings. great value for money, would purchase again in a heartbeat. Lots of compliments from people as well.

Great looking and a sturdy bag. There are so many pockets!!

I needed a good back for my 2 mac laptops plus additional harddrives, media, and storage. This thing is sturdy and quality made. Plenty of room. Im totally impressed and glad I decided to go with the bag. Ive already used the backpack feature a few times.

Love this bag, not only does it meet all of my needs it is very stylish. It has a ton of pockets, and I love they it can be used as a messenger bag or backpack.

Great quality materials. The only issue is that the messenger bag straps are incredibly difficult to attach and remove due to the company using too small a clip. The clip opening is just about exactly the same size as the metal loop that needs to slide through it. It takes all my might to force it through and makes converting the bag from backpack to messenger and vice versa a pain, and potentially an embarrassment. (I could see myself whacking someone or spilling something after a meeting as a result of all the effort it takes.) Another reviewer has included a picture showing the issue.

A friend of mine had a convertible bag similar to this one while we traveled last year, I was impressed with how easy it was for her to change it, without feeling your shoulders were going to fall off with a big bag. This bag is very well made, has heavy duty zippers and padded straps. The backpack to messanger bag to briefcase is easy to do, and it looks nice. I am very excited with my new purchase.

Overall, this bag is great. It looks nice and has many compartments to help keep things organized. I also like how easy and fast it is to switch from a messenger bag to a backpack. However, there is one thing keeping me from giving a five-star rating: the backpack straps are not centered in the middle of the bag. They are slightly off-center (to the left), as shown in the pictures Ive included. As a result, the bag does not sit squarely on my back, which is annoying. If the straps were centered. Id have no complaints about this backpack!