Sumdex Impulse X-sac Rain Bumper Backpack-15.6"

This backpack is good but feels as though it was built with a compromise in mind between different demographics and how it would be used. I should tell you I am pretty hard on backpacks as I am a full-time student and commute via bike and train nearly everyday. I am fairly active outdoors but this isn't my first choice when planning a trip, so keep that in mind. I will try to keep this brief and only stick to the points not covered in the product information from Amazon, which is really the only reason I am reviewing this as I depend on reviews to make purchases here all the time so I figured I would give everybody a heads up.

As I said before I don't think this is a backpack for anybody that plans on using it for day trips or light hiking because of the absence of a sleeve for a water pack, in addition to the total lack of being able to strap or tie any extra layers of clothes to the back. The included rain slicker works as you would hope but the strap keeping it attached to the backpack is sewn so you can't remove it for separate cleaning or adjust it for a better fit when the backpack is bulging.

When using it for everyday use I appreciate the laptop sleeve that snugly fits my 15.6" Vaio in the main compartment along with all the chargers and accessories I can't seem to leave home without. Pay close attention to the physical dimensions if you need a lot of room as this isn't exactly spacious. I have enough room for a three ring binder, two books, my electronics, and some snacks... thats it. It should also be noted that whoever designed the headphones-port/iPOD holder obviously never used it so that feature is pretty much useless.

The pack was sewn with a lot of single or double stitching so I don't know how long it will hold up but I have used it for two months with no problems. Also the strap and back padding reduce the perceived weight of the pack and stays centered even when riding like a maniac on my trek so I wouldn't worry about a chest strap if you are looking for that. The only reason this gets four stars is because its relatively cheap for a slicker backpack and isn't too shoddy on the quality of the materials or fit. If it blows out or angers me in some way I will try to remember to update this review to spite the manufacturers... hope this helped.

FYI this bag can not hold a lot of books. I'm a grad student and carry very few books with me to class; however as an undergrad I carried lots of books and this bag would not have worked well.

Good:

very comfortable

nice design

compact nice when traveling on flights

self stowing compartment for rain cover

Bad:

15" laptops will fit fairly tightly

not a lot of excess room for larger books

layout of pockets is poor all pockets are deep which = all your belongings getting stuffed/crushed in the bottom causing headache if in a hurry

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Very nice, stylish, simple backpack. The only thing I didn't like was that the laptop sleeve inside did not cover the top edges of the laptop when stored. The corners are still unprotected. In the end, I had to return it anyways since the left strap was put together reversed. So the strap would not lock. Its backwards

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This is by far one of the best designed backpacks available! It is comfortable to wear, and it is spacious. Its design is VERY well thought out, with places for everything you might want to carry. I use it for my commute on the bus. It leaves my hands free for an umbrella and bus pass. The perfect solution.

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After reading previous reviews, I decided to purchase this backpack. I'm a full-time college student, and I also take public transportation and walk very often. I needed something that was going to get me around to where I needed to go without breaking, something that was comfortable, long-lasting durable material, could handle a lot of heavy books, waterproof, and last but not least, something that was somewhat attractive looking. I found that I needed a bad that had a good amount of back padding to help with comfort, and also something that had 's' shaped straps, so that my shoulders wouldn't be in significant pain from carrying around my books. This bag was much more padded than anticipated! Its like having pillows behind you. Literally. There is so much space in there, along with plenty of side pockets. I also like that there is a rain slicker hidden in a zippered compartment at the bottom of the bag! This is so handy! The slicker is big enough to accommodate the entire bag when it rains, and although I haven't had a chance to try it yet, it seems like it could stretch enough to handle a bulging bag if need be. My books are pretty heavy usually but since I have been using this backpack for the past week, I haven't had any back pain, or shoulder pain whatsoever. I've actually never been more comfortable than with this bag. I personally think that it even is better quality than a northface bag. It has so many more pockets and comfort such as the well padded back panel. I also love that the laptop compartment inside is pretty well padded although it could be a deeper pocket. The top of your laptop may hang out a few inches like mine does. (I have a 15.6")

There's also pockets inside for your laptop cord, and xtras.

I just love this bag. I don't think I could ever go a day without it! Who would have thought that I'd be sitting here gushing over a backpack? HA!

Hope this review helped you!