If you are looking for a bag that can help you with DSLR camera along with 3 camera lens i.e. 18-55, 70-300 and 50mm along with other accessories, then this is the best choice. fastpack 250 will be quite bulky. although it will help you carry the laptop also but if you are without laptop then go for 200

PROS : good quality material used enough padding to protect a camera enough space for carrying 2 lenses all accessories CONS : chain strap made of polyester material not waterproof , light drizzle ok torrential downpour u will get water inside(u m8 hav to buy those plastic bags from digiflip). no hip strap so while trekking u m8 hav some difficulty. BUT ALL IN ALL GOOD BUY FOR MONEY (better to buy Lowepro 350 if u hav the mullah)

I've been looking for a bag for my DSLR for a while now and I always found bags like the one Caselogic made (top loading and space for tons of lenses). The reason why these bags don't suit me is because I have 2 lenses at the moment and may be a few more in the future but also I like to store other things when I'm out clicking. I needed a bag which has space for other things. The Fastpack series is exactly that bag! It has a quick side access panel for my camera. It has space for my other lens and some other things at the side. It has space on the top for my luggage! :D Perfect bag for my needs. It has good build quality and I believe it is built to last. If these are your requirements, get it! There is a Fastpack 100 as well if you want something smaller but I felt (though I've not seen it) that the fastpack 100 was too small. If you want a small bag which can go inside your rug sack for travel (so you have only 1 carry on luggage on flights), get the fastpack 100. But if you want this to be your 1 carry on luggage with everything other than a laptop, get the fastpack 200. If you want to carry your laptop as well, go for the fastpack 300 or higher. I believe those have laptop storage too! Great product! Get it :)

Major drawback of this bag is that camera gear space is in bottom half in a separate space. Half of the upper space is for lens and all. I would have loved it if it was opened from the top and it had only one zip to open. In this I had to open two separate space to take out my stuff so I didn't like it and gave it away to one of my friend. I liked it material. strong and long lasting.