Reply To: Mattress Ventilation on HT27's??

You could try the IKEA slats. Not tried myself but have been told they work quite well

http://www.ikea.com/gb/en/catalog/products/50160208/

Plenty of different sizes and cheep cheep!

The moisture is from you and drains through the foam because, I believe, it is “open cell”. You can get foam that retains the moisture and then “breathes” it out.You might find that a layer of memory foam would do the trick but I stand to be corrected on that. I have the same problem and when I get around to dealing with it will speak to a company like Foam.co.uk who have all types