Agreed. You can get a lot in there. I could even get more in mine and that is without even breaking out the rollypollys. However, it isn't so big that you can just toss stuff in there. You need to be neat.

Also, as previously mentioned, it isn't clear that the Jumbo makes a good hiking companion -- especially if you have it loaded down.

YMMV.

BTW, here is Malpaso's report he was refering to.

-john