Firmer is the level of support to the body, suitable for average to heavily weighted people. This is not a comfort rating.
Open Coil are Bonnel springs in an hourglass shape, joined creating an open coiled mattress.
Fibre Fillings fillings are 100% polyester, man made, very durable, great recovery.
0mm Of White Filling is body moulding and pressure relieving, a filling that always recovers to its original state, ultimate comfort.
Damask Cover allows the mattress to breathe, a woven cloth that usually has a pattern, soft and gentle to touch.
Down An outstanding luxurious natural filling. The finest, softest feathers found close the body.