I'm with everyone else who has replied. I used my tube the first time...and blew out the zipper! The tube itself held up fine...but with a sudden movement to turn around on a fish...the zipper let go and I found myself chest deep in the water. I called Caddis up and they had me send in the outer and actually sent me a brand new one.... Said to try not to pump up the tube so much also...I guess that leads to major problems...and there's really no need to make it so full. My .02
I'm glad I got it back in time too...headed to Battle Ground lake tomorrow morning to float and catch some fish.....