Backpack for carrying tanks

[Bosman]

Hi everyone,
I am looking for some kind of backpack in which I can carry 2 Alu S80 tanks. I know that this equipment is for sale however I had no luck so far in finding it online.

Is there anyone who has clue to where I should be looking?
Thanks in advance,
Lars

 

[gearhound]

We've been exploring a cave that requires a hike up the side of a mountain. We've just been using regular backpacks. My favourite is the US Army surplus Molle 2 backpack. It's built solid, and it has a frame to keep the metal tanks off of your back. You can find them on eBay sometimes for cheap.

 

[WarrenZ]

The transpack from dive rite was designed for what you are doing.

 

[JMBL]

A spelunking kit bag should do the trick.

 

[Bosman]

Thank you for your answers.
@WarrenZ unfortunately that is not what I am looking for. I want to transport tanks over rough terrain and sidemount diving is the only option.
The other 2 options I am going to look into.