I'm crazy about this bag!
It says 580 but I bet I have it pumped to about 650. I love this bag form any reasons. Mainly it fits super snug in the ski locker of my 2000 Super Air Nautique when pumped extra full. I upgraded from a 360 bag, and I am so impressed with the difference in this bag for that space. I also love when paired with a Tsunami portable pump, it sucks nearly every drop out of the bag. Plumbed automated pumps to come later on. Also, they smell real nice out of the package.