I am relatively new to sea kayaking and have been putting in a lot of time
on the water during the last month or so. A big problem that I was having
was numb legs. I tried everything and then saw a "thigh support" (a self
inflating, curved, waterproof support....that attaches just in front of the
seat using stick on Velcro squares). It worked wonders. I put in a six
hour day yesterday and did not have any problems. I still have to move my
legs around on a regular basis...but that's something that I expect in order
to avoid cramping and numbness. Gone are the problems that I was having
i.e. both legs going numb within a matter of fifteen minutes...even when I
would move them around. I thought I'd mention the fix for those other
"newbies" on the group who are having similar problems.

Barry