Petercatterall
New member
I keep reading about this subject and have suffered the problem (condensation of body heat) myself. I was looking for and have now found a fairly simple solution. This is a one inch thick rubberised 'horsehair' undermattress. It certainly improved the damp situation on my last winter visit to the boat. I had seen thinner and more expensive stuff advertised but bought the one inch stuff from Woolies the car trim guys (about £20)