Recommend a backpack?

[Scam]

I'm taking a trip to Asia, NZ and Aus in September and am looking for a decent backpack to use for everyday wandering around etc.

I've only got a D50 with kit lens but am really after something that i can fit all the other everyday junk in as well (drinks, coat, etc..). The crumpler bags look quite nice but i dont know how i'd get on with a shoulder bag for long periods. Also doesnt look like you can fit a lot else in them? I've seen a few backpacks that look good -- with the compartment for some camera gear at the bottom and the rest of the bag free for all your other junk.

I also think i'm either gonna have my camera out, or not. I'm not quick enough (yet) to get even try to get to my cam quickly for a quick shot opportunity so i'm not really worried about accessability at the moment.

Any recommendations?

 

[Scam]

Thanks for the advice guys. cyKey you have mail.

Remember i'm only looking for smallish camera compartment as all i have is my D50 and kit lens. I guess i better buy a spare battery and memory card before i go (or should i wait until i get to Hong Kong; our first stop? )

 

[Scam]

Ooh that looks nice. I know my local cam shop had Lowepro stuff so i'll see if i can have a look at one of those

 

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*huge bump*

Got a LowePro Orion Trekker II

I still havent decided on what bag to get but the Orion Trekker II does seem perfect. My only worry is that i read on one site (i've forgotton where ) that it's not waterproof. I'm 99% sure it'll be raining a fair amount in the NZ winter so this would be problematic! Can anyone clear up wether or not it is waterproof?

It's annoying because my local shop only seemed to have bags that were the massive ones with the whole size devoted to camera equipment. So i'm looking online really