Medium Firm is the level of support to the body, suitable for average to heavily weighted people. This is not a comfort rating.
2000 Pocket Springs in a 5'. Each spring is encapsulated in fabric, body moulding, no roll together, quiet and perfect for side sleeping.
Cotton fillings regulate the body temperature, giving great absorption qualities, a well as soft comfort with a cool feel.
Fibre Fillings fillings are 100% polyester, man made, very durable, great recovery.
Horse Hair is a stiffer fibre used as a bottom layer to the mattress, great resilience and recovery, used in quality mattresses.
Lambs Wool is a finer and more expensive fibre than raw wool, giving a cloudy soft top comfort layer, great resiliance.