That would totally rock for Zion Canyoneering!
I would be leery of a hook in that though.
Thanks for the link, very cool.
I remember Chouinard equipment (climbing gear) sold a super light raft in the 80's but I havent seen one since.
I saw a prototype of this raft last summer and I was very impressed. The cool part is that it was made from only two pieces of fabric (top and bottom, rather than a bunch of pieces cut and welded together. Klymit perfected this type of design and technology on their sleeping pads and when they applied it to the boat, it looked awesome. I can't wait to try one!