Old tube bladder size?

I have a couple older tubes i would like to put back in service. One is a Caddis has two pockets on each side and two bladders for the back rest the tube is round. I have no clue the sizing on any of this i have emailed Caddis and have yet to get a response.  The other only has back sheep on it.  The round tube part is fairly large no and the single backrest bladder is very large for a bladder.   I called black sheep outdoors and they havent sold that tube in years and noone could tell me who made it for them.   Anyone have any ideas on sizing for any of this??. Thanks guys.

I’ll bet Jeff or one of the other members here will know the answer to your question Bigredokie.
I personally don’t know the answer to your question.
I haven’t float tube fished for that long (5-years) but I have always caught fish.
Good luck on getting those tubes of yours back in-service and on the water!!!

SP Dan

Sorry I don't have any info here we did have a conversation about this on Facebook if I can find that info I will be sure to share it with you. That was some time ago.

Thanks guys. Any info is greatly appreciated! Got me a lead a couple hours ago on a old school fishmaster, not canvas but the super thick vinyl so almost as good.. Yeah I like the old school !! LOL cant have too many usable fishing platforms.

Bigredokie wrote:Thanks guys. Any info is greatly appreciated! Got me a lead a couple hours ago on a old school fishmaster, not canvas but the super thick vinyl so almost as good.. Yeah I like the old school !! LOL cant have too many usable fishing platforms.

Good luck I hope it works out and keep us in the loop. It is nice to have back ups.