The storage and setup time are the reason I bought one (used and it came with a ventilated storage bag). It is terrific as it takes just a few minutes with a double action pump. I've used it for my one hour trips to a local pond after work and is GREAT!

I have owned round tubes, u-boats and currently have a Buck's Bag Bronco as my kickboat but this Outcast works great on my short trips along with lakes I need to do a little hiking into.

As far as I know also, it is a bit more durable than the lesser version along with the valve but don't know exactly what all the differences are.

Todd