Medium Firm is the level of support to the body, suitable for average to heavily weighted people. This is not a comfort rating.
4000 Pocket Springs in a 5'. Each spring is encapsulated in fabric, body moulding, no roll together, quiet and perfect for side sleeping.
Cashmere fillings are softer and finer than wool, a rare fibre that is only used in quality products.
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.
Mohair fillings are from the rare Angora Goat, very similar to Silk in feel, great recovery and insulation, an exclusive yarn.