One of the problems when winter fishing off the kayak is getting cold feet.
Last year i found that with the dry suit and layers under it, i was toasty, but the old hooves were very cold.
I was using open cell neoprene short booties and when they get wet, the cold comes through to the pinkies.
So i just got some equestrian yard boots (closed cell neoprene wellies!)and some high tog socks.
The boots were got online and were cheap, the socks were got from a farmers Co-Op.
I will test them during the coming months and edit this post with the results.