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.
Mattress Depth 26 cm
Anti Allergy recommended, this mattress is suitable for allergy sufferers due to its fillings and fabric.
Hand Tufted buttons evenly over the sleeping surface, keeping the fillings together and adding a tension to the springs.