The Caselogix XNTM-4 is a good choice for sub-notebooks or netbooks.
The maximum dimensions listed of 11.8″ x 9.1″ x 1.3″ are a bit generous.
If you have a notebook pushing those dimensions consider a larger bag.

I use mine for a ASUS EeePC which is less than 9″x7″ and there is more than enough room.

I would like to see the bag include a couple removable accessory bags to use for cables, power supplies, etc. you will need to provide your own or just let them lay loose.

The material is durable and should last a long time. However some of the stitching seems sparse and may wear over time. I would like to see tighter locked stitches so they would hold up even if damaged.

There are a few pockets suitable for cell phones, mp3 players, small gps, etc. but no “port” for passing through a headphone cable. I also don’t find a great place to store things like sunglasses or keys as the description indicates.

There is an internal zippered pocket that would be ideal for storing manuals that are rarely used, but the pocket was only created about 1/2 of the sling deep and thus has a maximum storage of 5″x6″, my Asus book is 8.25″ x 5.5″.

A couple external pockets are great for easy access items such as maps, tickets, travel itinerary, etc.

The shoulder strap is unfortunately permanently attached with no padding and if adjusted to carry as indicated in the photo puts the metal adjustment right on your shoulder and leaves 1/2 of the strap, about 18″, with a loose double layer which gets flipped around and tangled.

Finally the closure flap…
It is a bit over sized and it can be difficult to find your mark for the 2 small magnetic clasps. And even if you do line them up perfectly, they don’t really hold very well, especially if you stored anything in the flaps zippered compartment. This isn’t really a problem as the size of the flap keeps it in position, but the addition of a more secure clasp to keep it closed when you are not actively using the bag would have been a good idea.

Still with all the flaws, it is a good looking and useful sling for carrying around a small laptop computer.

5.0 out of 5 stars
Not Sure Yet
This was never received, so I can’t really give a good review. Hopefully I can update this when I finally get it.

4.0 out of 5 stars
Good product for a good price
The timing on this could not have been better since I wanted to start biking to work and I needed some sort of messenger bag to get all my gear (MP3/media players, cell phone, and…

5.0 out of 5 stars
Compact, lightweight, lots of storage!
Caselogic XNTM-4
I evaluated this netbook case with my Dell Inspiron Mini 9 (9″ netbook). There is enough room in the Caselogic to hold a 12″ netbook.

4.0 out of 5 stars
better than average; you get what you paid for
Quality: I have used Caselogic storage solutions for a number of years. Back then it was CD/CDR sleeves and storage, later laptop cases, and these days “netbook” bags.