I've just measured the thing and it came out to 38cm diameter and just about 60cm height when rolled up. Did the math and came close to 70L so checks out? Anyway, only reason I went for this large size is because I needed something that will fit my tent, which is 60cm in length. I'm going to return the 70L bag and order an Ortlieb PD350 35 liter bag, it's got the 60cm height I need but should be much more compact and easy to handle.
Originally Posted by
fishboat
There's an error somewhere. That bag is closer to 17L than it is to 70L. Look at the gas cans for scale. I have 30L & 40L dry bags. Your "70L" bag full could fit inside them with room to spare.