Nick Orange wrote a review of Black Diamond Demon Duffel - 2565cu in on October 31, 2011
This thing is big. Holds my 70m rope, shoes, harness, chalk bag, 12 draws, and food. Rope tarp is a cool feature and the big side pocket on the interior is perfect for stashing things like car keys and my cellphone while I'm climbing. Bag lays flat both when put on the ground and in your crashpad on bouldering excursions. All around great bag.