Positives:
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- Numerous storage pockets (2 pockets on the side, 1 open on the side, 2 medium on the front and the main rear)
- Numerous subpockets (key attachment, space for pens, etc.)
- Pockets Tablet and Laptop, with a strip of cloth to scratch that devices do not come out of their pockets
- Quilting result: 1-2 cm foam between the back and the main pockets
- General comfort of the bag on the back, good weight distribution
- Lightweight Vacuum
- Large tabs to pull zippers
- Top handle
- Small compartment under the bag which houses a waterproof protection (neon yellow)
Negative points:
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- Average finish (many small son disjointed, beyond, etc.)
- Interior fabric very thin (polyester), seems fragile - Will hold there in time?
- Waterproof Protection impractical to implement. Discomfort once on the back (the straps are tightened through the protection)
- Irritating straps at the inside of the biceps, once the backpack
- Black coating on the bottom of the bag has a strong tendency to "mark the walls" at the slightest friction
In conclusion, a backpack practical and large. However, for nearly the same price level, I orienterais to the Case Logic brand that offers a higher level of finish.